Regional School District 8 v. M & S Paving & Sealing, Inc. ( 2021 )


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    REGIONAL SCHOOL DISTRICT 8 v. M & S
    PAVING AND SEALING, INC.
    (AC 43549)
    Elgo, Cradle and Clark, Js.
    Syllabus
    The plaintiff school district sought to recover damages from the defendant
    for breach of contract relating to the defendant’s allegedly defective
    work in repairing a set of concrete stairs on the plaintiff’s campus.
    Following the defendant’s completion of its contract, the concrete of
    the stairs experienced significant cracking, and the plaintiff was required
    to hire a separate contractor, R Co., to replace the stairs. The stairs
    replaced by R Co. also complied with applicable building code regula-
    tions, which the stairs repaired by the defendant had not. The trial court
    found that the plaintiff could not prevail on its breach of contract claim
    on the basis of the building code violations, as the contract did not call
    for compliance with the code, but that the defendant did breach the
    contract on the basis of its unworkmanlike performance in the construc-
    tion of the stairs. The court rendered judgment for the plaintiff and
    awarded damages, and the defendant appealed to this court. Held:
    1. The trial court did not err in concluding that the defendant breached the
    contract by virtue of its unworkmanlike performance: this case fell
    within the recognized exception to the general rule requiring expert
    testimony in cases alleging a breach of the implied duty to perform in
    a workmanlike manner, as the court did not require expert testimony to
    conclude that the cracks in the concrete were caused by the defendant’s
    defective work, there was evidence presented showing that there were
    plain and obvious defects in the concrete, the defendant was the only
    party responsible for replacing the stairs, including the choice and instal-
    lation of the concrete, cracks began to appear less than six months after
    the work was completed, the cracks were significant in degree, and the
    defendant presented no evidence that the cracks were caused by some
    significant impact; moreover, the defendant’s claim that the cracking
    could have been caused by a snowplow or other significant impact was
    speculative, unsupported by admissible evidence, and inconsistent with
    the evidence of cracking that continued to occur throughout the winter
    and after the defendant had performed repair work.
    2. The defendant could not prevail on its claim that the trial court improperly
    calculated damages because the plaintiff failed to prove that the defen-
    dant’s breach of contract required the stairs to be replaced instead of
    repaired; the trial court’s conclusion that the cracking in the concrete
    required the stairs to be replaced was not clearly erroneous, as the
    court’s finding that both the cracking concrete and the code violations
    independently required the stairs to be replaced was supported by evi-
    dence in the record, which showed that there was substantial cracking
    in the concrete, which was not resolved by the defendant’s subsequent
    repair work, and the defendant conceded that it was liable for any
    damages stemming specifically from defects in the concrete.
    Argued April 15—officially released August 3, 2021
    Procedural History
    Action to recover damages for breach of contract,
    and for other relief, brought to the Superior Court in
    the judicial district of Tolland, where the matter was
    tried to the court, Hon. Samuel J. Sferrazza, judge
    trial referee; judgment for the plaintiff, from which the
    defendant appealed to this court. Affirmed.
    Keith Yagaloff, for the appellant (defendant).
    Robert J. O’Brien, for the appellee (plaintiff).
    Opinion
    CLARK, J. The defendant, M & S Paving and Sealing,
    Inc., appeals from the judgment of the trial court ren-
    dered in favor of the plaintiff, Regional School District
    8, following a trial to the court on the plaintiff’s breach
    of contract claim for defective work. On appeal, the
    defendant claims that the trial court (1) erred when it
    found, in the absence of expert testimony, that the
    defendant’s work proximately caused the alleged
    defects, and (2) improperly calculated the amount of
    damages awarded to the plaintiff. We affirm the judg-
    ment of the trial court.
    The following facts and procedural history are rele-
    vant to this appeal. In July, 2014, the plaintiff, a regional
    school district consisting of RHAM High School and
    RHAM Middle School in Hebron, issued a request for
    proposals to repair various areas on its campus. The
    defendant submitted a proposal to replace, among other
    things, an outdoor stairway connecting a lower parking
    lot to the main entrance of the middle school. The
    plaintiff selected the defendant’s proposal to replace
    the stairway and the parties agreed on a price of $9000
    for the work. The bid form provided that the ‘‘[s]tair
    railings shall be salvaged, where possible, and securely
    reattached with a sleeve.’’
    The defendant completed the work prior to the com-
    mencement of the school year in September, 2014. The
    plaintiff paid the defendant for the work in October,
    2014. On January 22, 2015, Robert J. Siminski, the then
    superintendent of schools, observed what he described
    as ‘‘substantial cracking’’ in the concrete stairs. The
    plaintiff’s then interim director of facilities, Michael
    Schlehofer, took photographs of the cracks and for-
    warded them to the defendant. Schlehofer later testified
    that the cracking was so substantial that the stairs had
    to be closed for safety purposes. On January 31, 2015,
    without a request from the plaintiff, the defendant sent
    a welder to the school to perform work on a section
    of the stairs where the railing attached to the concrete.
    When the defendant later sent the plaintiff an invoice
    for the welding, the plaintiff responded that it had not
    authorized that work.1 The defendant did not attend
    to the damaged concrete itself until after the plaintiff
    provided notice on May 4, 2015, that it would not con-
    tract with the defendant for further work to be per-
    formed on the campus until the problem with the stairs
    was resolved. On or about May 8, 2015, without notify-
    ing the plaintiff, the defendant sent its employees to
    repair the stairs. The plaintiff, however, was not satis-
    fied with the repairs. Schlehofer testified that subse-
    quent to January, 2015, additional cracks continued to
    appear in the stairs, even after the defendant attempted
    to repair the stairs in May, 2015.
    During the summer of 2015, a photograph of the prem-
    ises appeared in a newspaper article, prompting Joseph
    Summers, a building official and zoning enforcement
    officer for the town of Hebron, to inspect the stairs.
    Summers sent a memo to Siminski on August 10, 2015,
    notifying him that certain sections of the stairway did
    not comply with the State Building Code (code). In his
    letter, Summers informed Siminski that the height of
    the stair risers and the size of the stair treads were not
    uniform and exceeded the respective variances permit-
    ted by the code. Summers also observed that the height
    of the handrail was not uniform and varied by several
    inches along the stair, also in violation of the code.
    On September 2, 2015, counsel for the plaintiff wrote
    to Steven Fradianni, part owner of the defendant,
    informing him that the stairs had not been repaired
    satisfactorily. The plaintiff contacted Rockfall Com-
    pany, LLC (Rockfall), the designated on call contractor
    for Hebron, through the Capital Region Organization
    of Governments, a regional state cooperative, for an
    estimate of the cost of repair. The plaintiff, meanwhile,
    continued to reach out to the defendant. The parties
    scheduled a meeting for December 4, 2015, between
    Schlehofer, Siminski, and the defendant’s vice presi-
    dent, Joseph Fradianni, Jr., which Fradianni failed to
    attend. Thereafter, the plaintiff hired Rockfall to repair
    the stairs. Rockfall replaced the stairs in the summer
    of 2016 and also performed additional work on the
    surrounding sidewalk area, for a total cost of $34,789.02.
    The work performed by Rockfall complied with the
    code.
    The plaintiff commenced an action for breach of con-
    tract against the defendant in March, 2017. In its com-
    plaint, the plaintiff alleged that it had solicited and
    accepted a bid from the defendant to perform concrete
    replacement and repair work on the stairs. The defen-
    dant, however, allegedly performed the work in a defec-
    tive and unworkmanlike manner that necessitated later
    correction and replacement. Specifically, the plaintiff
    alleged that the work did not comply with applicable
    code requirements regarding risers, treads, and hand-
    rails and that the concrete the defendant used cracked
    and deteriorated excessively. The plaintiff also alleged
    that the defendant had failed to correct the cracks in
    the stairs although the plaintiff repeatedly asked it to
    do so. The defendant denied the material allegations
    concerning breach of contract.2
    The court conducted a courtside trial on September
    12, 13 and 17, 2019. The plaintiff called Schlehofer,
    Summers, and Henry Racki, Jr., a management repre-
    sentative of Rockfall, to testify. At trial, the plaintiff
    introduced into evidence photographs taken by Schleh-
    ofer of the cracks in the concrete, as well as written
    communications between the parties and the relevant
    bid documents and purchase orders. Racki testified that
    when he inspected the premises in the summer of 2016
    before Rockfall began its work, he observed ‘‘a lot of
    shaling and cracking in the concrete.’’3 Summers, who
    had been disclosed as an expert witness on the subject
    of the code, testified concerning the code violations
    that he observed. The plaintiff did not offer any expert
    testimony as to why the concrete cracked.
    The defendant disclosed Joseph Fradianni, Jr., as an
    expert witness on the nature of the work the defendant
    performed, but he did not testify. Instead, Steven Fradi-
    anni, the defendant’s co-owner, testified that the defen-
    dant performed all of the work itself, using concrete
    that it had purchased from a supplier.4 He also testified
    about how one might design the stairway to conform the
    dimensions to the sloping sidewalk. Steven Fradianni
    speculated that the railing had been dented by some
    form of impact, which the defendant argued may have
    been a snowplow. The plaintiff objected, and Fradianni
    admitted that he had not personally observed the site
    and that his testimony was based entirely on informa-
    tion obtained from others.
    Following the close of evidence, the court issued an
    eleven page memorandum of decision, addressing the
    alleged code violations and other defects in the stairs.
    The court made the following factual findings. The
    defendant agreed to replace a set of concrete stairs for
    $9000 and completed the work prior to the start of the
    school year in September, 2014, for which it was paid
    on October 2, 2014. On the morning of January 22, 2015,
    Siminski observed ‘‘substantial cracking in the concrete
    of the second step up from the lower sidewalk.’’ After
    photographing the cracking, Schlehofer contacted the
    defendant. The defendant, for ‘‘reasons that the admissi-
    ble evidence failed to disclose,’’ sent a welder to repair
    part of the metal railing. The defendant informed the
    plaintiff that it would wait until the weather was suffi-
    ciently warm for concrete repairs. Schlehofer erected
    barriers to prevent use of the stairs in the meantime.
    Photographs Schlehofer forwarded to the defendant in
    April, 2015, showed ‘‘long, deep, and obvious fissuring
    of a portion of the tread and riser forming the second
    step from the bottom of the stairs.’’ The defendant per-
    formed concrete repairs in May, 2015, but ‘‘the plaintiff
    was very dissatisfied with the result, which it found
    unsightly, and new lines of fracturing were appearing
    elsewhere on the stairs.’’ A subsequent inspection of
    the stairs by Summers revealed that the stairs did not
    comply with the code and that the stairs had to be
    replaced. The plaintiff contracted with Rockfall to
    replace the stairs at a price of $30,235.20, and to replace
    the upper sidewalk for $4553.82.
    The court also found that the defendant substantially
    complied ‘‘with the terms of the contract despite the
    fact that the dimensions of the steps slightly exceeded
    the [permissible] code standards for tread depth and
    riser height.’’ The court noted that the parties’ agree-
    ment called for the defendant to reuse the existing
    railings, which placed constraints on the configuration
    of the stairs, and that the contract called only for a
    replacement and not a redesign. The court also noted
    that the contract did not require express ‘‘compliance
    with all code standards to the letter,’’ and that there
    were no issues until Siminski observed cracks in the
    stairs in January, 2015.
    Thus, the court found that the defendant had com-
    pleted the work in full and that the plaintiff had deliv-
    ered payment after inspecting the stairs and expressing
    satisfaction with the work. The court concluded that
    the defendant proved its fourth special defense; see
    footnote 2 of this opinion; ‘‘which can fairly be read,
    in part, to embrace the concepts of acquiescence or
    ratification with respect to these code violations.’’ The
    court thus determined that the plaintiff did not prevail
    on its breach of contract claim on the basis of the code
    violations.
    The court next turned to the issue of the cracked
    stairs. It found that ‘‘[s]erious cracking of concrete
    within six months of formation leads the court to infer
    unworkmanlike performance unless the fragility of the
    product can be attributed to some outside force.’’ The
    court rejected the defendant’s argument that a snow-
    plow might have struck the stairway, on the basis of
    its finding that (a) neither party had offered expert
    testimony as to why the concrete stairs had developed
    cracks so soon after installation, and (b) the defendant
    offered no admissible evidence regarding a possible
    snowplow impact. As a result, the court found that the
    stairs cracked due to the defendant’s unworkmanlike
    performance. It also found that the stairs continued to
    crack following the defendant’s repair in May, 2015.
    The court thus concluded that the defendant breached
    the contract.
    Having found the defendant liable for breach of con-
    tract, the court turned to damages. The court found
    that the defects required the stairs to be removed and
    replaced,5 and calculated the amount the plaintiff
    should recoup for the additional work.6 The court noted
    that some of the new work done by Rockfall was outside
    of the scope of the contract between the plaintiff and
    the defendant. Specifically, Rockfall reconstructed the
    upper sidewalk area, which the defendant had not con-
    tracted to do, and as a result of doing so, Rockfall had
    the additional benefit of building the stairs and upper
    sidewalk anew together. The defendant, by contrast,
    had to conform the stairs to the existing slope of the
    sidewalk. Rockfall also had the flexibility of installing
    new railings and adding an additional step to the stairs.
    The court found that the plaintiff paid Rockfall
    $34,789.02 for all of its work. From that sum, the court
    deducted $4553.82, which the plaintiff paid to recon-
    struct the upper sidewalk, $1500 paid to a professional
    engineer, $3550.39 for the installation of new railings,
    and the sums of $943.60 and $257.47 for several unex-
    plained charges in the Rockfall contract. Accordingly,
    the court awarded the plaintiff $23,983 in damages and
    rendered judgment thereon. This appeal followed.
    On appeal, the defendant claims that the court incor-
    rectly found that it breached the contract. The defen-
    dant also claims the court improperly calculated dam-
    ages. We disagree.
    We first set forth the general rule regarding the review
    of breach of contract claims. ‘‘The determination of
    whether a contract has been materially breached is a
    question of fact that is subject to the clearly erroneous
    standard of review. . . . A finding of fact is clearly
    erroneous when there is no evidence in the record to
    support it . . . or when although there is evidence to
    support it, the reviewing court on the entire evidence
    is left with the definite and firm conviction that a mis-
    take has been committed. . . . Although a finding of
    breach of contract is subject to the clearly erroneous
    standard of review, whether the court chose the correct
    legal standard to initially analyze the alleged breach is
    a question of law subject to plenary review.’’ (Citation
    omitted; internal quotation marks omitted.) Western
    Dermatology Consultants, P.C. v. VitalWorks, Inc., 
    146 Conn. App. 169
    , 180, 
    78 A.3d 167
     (2013), aff’d, 
    322 Conn. 541
    , 
    153 A.3d 574
     (2016).
    With respect to the defendant’s claim that expert
    testimony was required in order for the plaintiff to pre-
    vail on its breach of contract claim, ‘‘as a general matter,
    [whether] expert testimony is required to support a
    particular type of claim [is] a question of law that we
    review de novo.’’ R.T. Vanderbilt Co. v. Hartford Acci-
    dent & Indemnity Co., 
    171 Conn. App. 61
    , 110, 
    156 A.3d 539
     (2017), aff’d, 
    333 Conn. 343
    , 
    216 A.3d 629
     (2019).
    Once we resolve the question of whether expert testi-
    mony is required, we review for clear error the question
    of whether the trial court drew a reasonable inference.
    See State v. Ray, 
    290 Conn. 602
    , 631 n.17, 
    966 A.2d 148
    (2009). On the issue of damages, ‘‘[t]he trial court has
    broad discretion . . . and its decision will not be over-
    turned unless it is clearly erroneous.’’ O & G Industries,
    Inc. v. All Phase Enterprises, Inc., 
    112 Conn. App. 511
    ,
    528, 
    963 A.2d 676
     (2009).
    I
    The defendant claims that the trial court improperly
    found that the defendant’s unworkmanlike perfor-
    mance proximately caused the concrete to crack. First,
    the defendant argues that expert testimony was
    required to prove that the cracks in the concrete were
    proximately caused by the defendant’s defective work.
    Second, it claims that, even if expert testimony was not
    required, the court drew an unreasonable inference as
    to the cause of the cracking. We disagree.
    ‘‘[E]xpert testimony . . . serves to assist lay people,
    such as members of the jury and the presiding judge,
    to understand the applicable standard of care and to
    evaluate the defendant’s actions in light of that stan-
    dard. . . . Expert testimony is required when the ques-
    tion involved goes beyond the field of the ordinary
    knowledge and experience of judges or jurors.’’ (Inter-
    nal quotation marks omitted.) Osborn v. Waterbury,
    
    333 Conn. 816
    , 826, 
    220 A.3d 1
     (2019). ‘‘When a topic
    requiring special experience of an expert forms a main
    issue in the case, the evidence on that issue must con-
    tain expert testimony or it will not suffice. . . . In cases
    involving claims of professional negligence . . .
    expert testimony is essential to establish both the stan-
    dard of skill and care applicable and that the defendant
    failed to conform to the standard, as these matters are
    outside the knowledge of the jury.’’ (Citations omitted;
    internal quotation marks omitted.) Matyas v. Minck, 
    37 Conn. App. 321
    , 326–27, 
    655 A.2d 1155
     (1995). Expert
    testimony is not required, however, if ‘‘the negligence
    is so gross as to be clear to a layperson.’’ Osborn v.
    Waterbury, supra, 827.
    ‘‘[T]he exception to the general rule that requires
    that expert testimony be used to prove professional
    negligence . . . provides that expert testimony may be
    dispensed with when there is such gross want of care
    or skill as to afford, of itself, an almost conclusive
    inference of negligence.’’7 (Internal quotation marks
    omitted.) Matyas v. Minck, supra, 
    37 Conn. App. 328
    .
    Whether an expert is required in such a case will depend
    on the facts of each case and the level of technical
    complexity at issue. See, e.g., Cackowski v. Jack A.
    Halprin, Inc., 
    133 Conn. 631
    , 635–36, 
    53 A.2d 649
     (1947)
    (expert testimony is not essential where negligent work
    of builders did not present ‘‘an intricate engineering
    problem’’ and jury could use common knowledge to
    find negligence).
    We conclude that the present case falls within the
    recognized exception to the general rule requiring
    expert testimony in cases alleging professional negli-
    gence or a breach of the implied duty to perform in a
    workmanlike manner. See Matyas v. Minck, supra, 
    37 Conn. App. 328
    . The court in this case found that there
    was sufficient evidence demonstrating that the work
    was performed in an unworkmanlike manner. For the
    reasons that follow, it did not need expert testimony
    to reach that conclusion.
    The facts before the court demonstrated that the
    defendant contracted with the plaintiff to replace a set
    of concrete stairs for long-term use. The defendant was
    the only party responsible for replacing the stairs,
    including the choice and installation of the concrete.
    The defendant performed the work in August, 2014, and
    cracks began to appear as early as January 22, 2015,
    less than six months after the work was completed.
    Multiple witnesses testified about the extent of the
    cracking. The court found that the cracking was signifi-
    cant in degree,8 describing the photographic evidence
    as depicting ‘‘long, deep, and obvious fissuring of a
    portion of the tread and riser . . . .’’ The court also
    found that, due to the cracking, the stairs had to be
    blocked off for safety purposes. Schlehofer also testi-
    fied that cracking continued to appear ‘‘throughout the
    winter.’’ On the basis of that evidence, and in the
    absence of any evidence supporting the defendant’s
    claim that the cracks were caused by some sort of
    significant impact, expert testimony was not required
    for the court to determine whether the defendant
    breached the contract by failing to perform in a work-
    manlike manner.
    The defendant argues that the court could not infer
    unworkmanlike performance from the appearance of
    cracking within six months, because ‘‘five months in a
    construction case . . . is . . . not so short as to per-
    mit a res ipsa style proof of [a] breach [of contract] on
    no other ground than the mere existence of harm to
    property.’’ That claim, however, mischaracterizes the
    court’s decision, which was based on the entirety of
    the evidence presented at trial.
    The defendant also cites a number of cases in support
    of his claim that the plaintiff was required to present
    expert testimony in this case. In D’Esopo & Co. v.
    Bleiler, 
    13 Conn. App. 621
    , 625–26, 
    538 A.2d 719
     (1988),
    for instance, a builder claimed that he did not negli-
    gently install a subfloor because he built it to conform
    to specifications provided by the homeowners, which
    ultimately caused floor tiles to crack. This court con-
    cluded that in the absence of expert testimony demon-
    strating that the quality of the work itself, rather than
    the defective specifications, caused the cracks, the fact
    finder could not have inferred that the builder had per-
    formed negligently. 
    Id.
     Similarly, in Empire Paving,
    Inc. v. Staddle Brook Development, Inc., Superior
    Court, judicial district of New Haven, Docket No.
    381732 (January 28, 1998), two parties had performed
    work on a public road. In the absence of expert testi-
    mony, the court concluded it was not clear whether
    later developing cracks that required the road to be
    torn up and replaced were caused by the plaintiff’s
    flawed paving work or the road base on which the
    pavement was laid down.
    In Matyas v. Minck, supra, 
    37 Conn. App. 328
    –29,
    another case on which the defendant relies, the jury
    was asked to review technically complex design specifi-
    cations to assess whether a septic system was con-
    structed negligently. The plaintiffs in that case intro-
    duced exhibits consisting of a lot subdivision map and
    a septic system design. 
    Id., 328
    . They contended that
    ‘‘the jury was qualified to read maps and drawings
    . . . .’’ 
    Id.
     This court disagreed, noting that ‘‘the maps
    and drawings [in question] are technical documents.
    The process of understanding an engineered design is
    complex.’’ 
    Id., 329
    .
    In each of these cases, expert testimony was required
    either because the fact finder was asked to assess com-
    plex technical issues or to determine which one of
    several parties, if any, was responsible for the cause of
    defects. In this case, the court did not need to resolve
    such issues. The evidence overwhelmingly demon-
    strated plain and obvious defects in the concrete.
    Severe cracking appeared very shortly after the stairs
    were completed and continued to worsen even after the
    defendant attempted repairs. No technically complex
    design specifications were at issue, and the defendant
    alone built the stairs. There was no need for the court
    to consider whether any other party was at fault. Under
    these circumstances, the court did not need expert testi-
    mony to find that the defendant breached the contract.
    The defendant also makes the related claim that, even
    if no expert testimony was required, the court’s infer-
    ence was unreasonable because it failed to take into
    account the possibility that the cracking may have been
    caused by a snowplow or some other significant impact.
    Alluding to the speculative nature of the claim, the court
    aptly noted that the defendant ‘‘presented no admissible
    evidence to support that hypothesis.’’9 On the contrary,
    cracking continued to occur throughout the winter and
    the period in which the defendant performed repair
    work, which is inconsistent with the defendant’s sudden
    impact theory.10 On the basis of the record before us,
    we conclude the court reasonably inferred that the
    defendant breached the contract by virtue of its
    unworkmanlike performance.
    II
    The defendant next claims that the trial court improp-
    erly calculated damages because the plaintiff failed to
    prove that the defendant’s breach of contract required
    the faulty stairs to be replaced instead of repaired. We
    disagree.
    ‘‘In reviewing a trial court’s award of compensatory
    damages, we have stated that [t]he trial court has broad
    discretion in determining damages. . . . The determi-
    nation of damages involves a question of fact that will
    not be overturned unless it is clearly erroneous. . . .
    Mathematical exactitude in the proof of damages is
    often impossible, but the plaintiff must nevertheless
    provide sufficient evidence for the trier to make a fair
    and reasonable estimate.’’ (Citations omitted; internal
    quotation marks omitted.) Bhatia v. Debek, 
    287 Conn. 397
    , 418–19, 
    948 A.2d 1009
     (2008). ‘‘It is axiomatic that
    the sum of damages awarded as compensation in a
    breach of contract action should place the injured party
    in the same position as he would have been in had the
    contract been performed.’’ (Internal quotation marks
    omitted.) FCM Group, Inc. v. Miller, 
    300 Conn. 774
    ,
    804, 
    17 A.3d 40
     (2011).
    The defendant’s sole argument in its briefs to this
    court is that the concrete stairs could have been
    repaired and that the only reason they were replaced
    was to bring them into compliance with the code. It
    asserts that ‘‘the court should not have awarded costs
    for the replacement of the stairs because the cracked
    concrete—[the defendant’s] only source of liability—
    was not the reason for [the plaintiff’s] decision to pro-
    cure replacement of the stairs. The reason why the
    stairs were replaced was for the alleged code violations,
    and [the defendant] was found by the court to be free
    from liability for those violations.’’
    This argument fails because the court found that
    replacement of the stairs was necessary to resolve the
    cracking issue alone and that simply repairing them
    would not have sufficed. The court found that ‘‘it was
    necessary for the plaintiff to have the faulty stairs . . .
    demolished and removed, given the cracking concrete
    problem as well as . . . the dimensions . . . .’’
    (Emphasis added.) We interpret the court’s finding to
    mean that both the faulty concrete and the code viola-
    tions independently necessitated replacement. See foot-
    note 5 of this opinion. That finding is supported by the
    record. The record shows that there was substantial
    cracking in the concrete, which the court described as
    ‘‘serious’’ and ‘‘long, deep, and obvious.’’ See footnote
    8 of this opinion. The court found that, even after the
    defendant performed repair work on May 8, 2015, ‘‘new
    lines of fracturing were appearing’’ mere days later.
    Schlehofer also testified that the defendant’s repair
    work did not fix all of the cracks. The defendant did
    not refute this evidence.11 We, therefore, conclude that
    it was not clearly erroneous for the trial court to find
    that the cracking alone required the stairs to be
    replaced.
    The defendant concedes in its brief that it would be
    liable for any damages stemming specifically from the
    defects in the concrete. The plaintiff presented suffi-
    cient evidence of the cost of replacement. Accordingly,
    the defendant was liable in damages for the expenses
    the plaintiff incurred to replace the stairs.12
    The judgment is affirmed.
    In this opinion the other judges concurred.
    1
    The plaintiff did not pay the bill, and the defendant did not pursue the
    charge further.
    2
    The defendant alleged four special defenses: (1) it had performed the
    work in accordance with the terms of the contract that required it to replace
    the stairs and sidewalk and salvage and reattach the railings; (2) the work
    was performed in a workmanlike manner consistent with the agreed upon
    contract; (3) the plaintiff’s remedies were limited to the contract’s express
    terms; and (4) the terms of the agreement required the defendant to reuse
    the existing stair railings, which required the defendant to replace stairs
    using the dimensions of the original stairs, and the plaintiff could not impose
    additional conditions on the defendant after having inspected, accepted,
    and paid for the work. The plaintiff denied all four special defenses.
    3
    Racki explained that shaling occurs when ‘‘the concrete breaks up and
    rocks that were underneath or in the concrete come out and are kind of
    spread over the top of the concrete.’’
    4
    Steven Fradianni testified as a lay witness only.
    5
    The court found that ‘‘it was necessary for the plaintiff to have the faulty
    stairs constructed by the defendant demolished and removed, given the
    cracking concrete problem as well as the fact that the dimensions of the
    risers, treads, and railings violated the [code].’’ (Emphasis added.)We inter-
    pret the court’s finding to mean that the court found that the defective
    concrete and the code violations were each independent and sufficient
    justifications for replacing rather than just repairing the stairs.
    6
    At trial, the plaintiff placed into evidence the purchase orders it executed
    with Rockfall.
    7
    As with a professional negligence case, a breach of contract case alleging
    a violation of the implied duty to perform in a workmanlike manner also
    generally requires expert testimony, unless it falls within a recognized excep-
    tion to that rule. See Matyas v. Minck, supra, 
    37 Conn. App. 329
     (requiring
    expert testimony to prove breach of standard of care in contract action).
    8
    The court found that the concrete developed ‘‘significant fracturing’’ and
    ‘‘serious cracking.’’
    9
    The defendant argues that the court failed to consider Steven Fradianni’s
    testimony that he believed a dent in the railing indicated it had been struck.
    As previously noted, however, Fradianni admitted that he lacked personal
    knowledge of the damage and could only testify about what he allegedly
    heard from others.
    The defendant also argues that the fact that a welder performed work on
    the stairway handrail on January 31, 2015, supports its claim that an impact
    to the handrail caused the cracking. The court found that the plaintiff did
    not authorize this work and that it was not clear why a welder had been
    sent to perform work on the handrail.
    10
    The defendant argues that the plaintiff’s use of salt may have caused
    damage to the steps because the concrete later installed by Rockfall experi-
    enced salt damage, necessitating further repairs. The defendant presented
    no evidence, however, concerning the plaintiff’s use of salt in early 2015 or
    the nature of the damage Rockfall repaired.
    11
    The only support the defendant provides for its claim that the plaintiff
    could have had the stairs repaired is Racki’s testimony that, in 2016, Rockfall
    was in the process of fixing salt damage in the new concrete it installed
    with a special polymer solution. We will not speculate as to the relevance
    of these repairs to the damage at issue in this case. See footnote 10 of
    this opinion.
    12
    On appeal, the defendant challenges, and has briefed, only the court’s
    finding that it was necessary to replace the stairs. It does not challenge,
    and did not brief, any other issues concerning the damages award. Conse-
    quently, we need not address any separate, abandoned claims concerning
    the court’s calculation of damages. See Katsetos v. Nolan, 
    170 Conn. 637
    ,
    641, 
    368 A.2d 172
     (1976) (claims not briefed are considered abandoned).