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Nicholas Iademarco and Amy Iademarco v. Thomas Anthony Preli Sr., Individually, and Preli Constructors, Inc.

2026-08-27

Summary

Holding. The trial court's directed verdicts in favor of Preli on all counts—Texas Water Code violation, negligence, trespass, and nuisance claims—are affirmed because the Iademarcos failed to present competent expert evidence of causation and failed to establish reasonable and necessary damages.

Nicholas and Amy Iademarco sued their neighbor Thomas Preli and his construction company, claiming that Preli's home construction caused water to flow onto their property and damage their flooring, deck, pool, and yard. After the Iademarcos presented their case, the trial court granted Preli's motion for a directed verdict on all counts—including claims for negligence, trespass, nuisance, and Texas Water Code violations—finding the Iademarcos had presented insufficient evidence of causation and damages.

The court of appeals affirmed, holding that the Iademarcos' expert witness offered only unreliable opinion testimony unsupported by scientific testing or quantitative analysis. The expert failed to exclude other plausible causes of damage, such as the homeowners' own irrigation system, temperature changes, or natural drainage patterns that existed before Preli's construction. Additionally, the evidence showed cracked tiles existed in the home before Preli built his house, and the lot Preli purchased was topographically higher than the Iademarcos' property even before construction began, making downhill water flow natural and expected.

The court also found the Iademarcos provided no evidence that the repair estimates offered were reasonable and necessary. Without specific testimony about industry standards, cost calculations, or how the contractor was selected, bare estimates alone were insufficient to establish recoverable damages.

Summary generated by law.co from the public-domain opinion. The opinion text itself is public domain.

Key issues

  • Whether expert testimony based on education and experience alone, without scientific testing or analysis, constitutes competent evidence of causation
  • Whether a party established causation when prior damage existed before the defendant's allegedly wrongful conduct
  • Whether repair estimates constitute evidence of reasonable and necessary damages without supporting testimony about cost calculations, industry standards, or contractor selection

Procedural posture

The Iademarcos appealed directed verdicts entered in Preli's favor following the close of the Iademarcos' case-in-chief in the trial court.

Authorities cited

Opinion

majority opinion

In The

Court of Appeals

Ninth District of Texas at Beaumont

NO. 09-25-00189-CV

NICHOLAS IADEMARCO AND AMY IADEMARCO, Appellants

V.

THOMAS ANTHONY PRELI SR., INDIVIDUALLY, AND PRELI

CONSTRUCTORS, INC., Appellees

On Appeal from the 284th District Court

Montgomery County, Texas

Trial Cause No. 22-10-14449

MEMORANDUM OPINION

Appellants, Nicholas and Amy Iademarco (collectively “the Iademarcos,”

“Nicholas” and “Amy” individually) sued their neighbor, Thomas Preli, and his

construction company Preli Constructors, Inc. (collectively “Preli”). The Iademarcos

alleged that when Preli built his house on the land adjacent to theirs, he altered the

land in such a way as to cause water to run onto the Iademarcos’ property and

damage their home, deck, pool, and yard.

1

In six issues, the Iademarcos appeal the directed verdicts the trial court granted

in Preli’s favor. We affirm the trial court’s judgment.

BACKGROUND

The Iademarcos sued Preli alleging claims for negligence, trespass, nuisance,

and violations of the Texas Water Code. After the Iademarcos presented their case,

the trial court held that the Iademarcos presented no evidence of causation or

damages because their expert’s opinion constituted no evidence, since it was

“nothing more than his ipse dixit.” We summarize the evidence below.

Nicholas Iademarco’s Testimony

Nicholas testified that he and Amy chose the house in the Bentwater

development because of its proximity to the lake and golf, and that they purchased

the house in July or August, 2020. Nicholas described the house as being in “pristine

condition[,]” with “beautiful appliances[]” that appealed to their love of cooking. At

the time the home inspection was performed, “[t]here were no concerns about the

flooring in the kitchen[,]” and there were no cracked tiles in the kitchen area.

Although there was a cracked tile on the rear patio, Nicholas was not concerned

about it, because the damage appeared to have resulted from the stress of the framing

installation. Nicholas likewise was not concerned about the deficient grading and

drainage noted on the home inspection report because he had seen similar notations

on other home inspection reports.

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When the Iademarcos bought the property, the lot where Preli later built his

house was unimproved land. Nicholas characterized Preli’s lot as “relatively flat[,]”

with “a whole bunch of trees[.]” According to Nicholas, when Preli prepared to

construct his house, in about October 2020, Preli “had [eighty] or so truckloads of

dirt clay dumped onto the lot.”

Nicholas recalled that he first noticed water coming from Preli’s lot onto the

Iademarcos’ property in late November 2020. As Nicholas put it, there was “a fairly

significant rain which almost immediately” caused the Iademarcos’ back yard to fill

“with orange/red water.” Nicholas testified that Preli later installed a silt fence and

placed a hay bale in the corner of his property to try to “push the water somewhere

else.” When Preli “had somebody come in and do a little trenching[,]” the situation

seemed to improve, although the Iademarcos’ property “remained saturated during

the entire spring of 2021.” Nicholas testified that the runoff continued, but may have

lessened, after Preli connected his downspouts to his underground drains.

Later in 2021, the Iademarcos noticed problems with their flooring. First, the

flooring looked dull and the grout crumbled. The Iademarcos then noticed the

cracked tile. Although there were “[m]aybe five or ten[]” cracked tiles at first, the

Iademarcos later counted fifty to sixty cracked tiles, noticed a crack in the ceiling,

and “noticed that some of the tiles . . . in the rear patio were buckling.” As time went

on, the Iademarcos also saw problems with the pool deck. When the Iademarcos

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suspected that the problems at their home could be due to the water coming from

Preli’s property, they contacted Rod McCasland, since he was the engineer who

designed the house.

McCasland evaluated the Iademarcos’ property in October 2021 and noted

that Preli had built up his pad location three to four feet above the existing grade,

causing water to flow from Preli’s land onto the Iademarcos’ land. According to

McCasland’s notes, which Nicholas read aloud, this water from Preli’s land could

have flowed under the Iademarcos’ slab, “causing heave, and thus, tile cracks.”

McCasland recommended that the Iademarcos test their plumbing for leaks, and

check the moisture content of the soil, which they did, and further recommended that

the Iademarcos have a foundation level survey performed on their home, which they

did not do.

When asked about the home’s sprinkler system, Nicholas testified that the

prior owner had set the system to water the property every other morning, and the

Iademarcos used those same settings.

Amy Iademarco’s Testimony

Amy generally confirmed Nicholas’ testimony and estimated that “maybe

two-thirds[]” of the marble flooring in her home had visible cracks. Amy also stated

that the wood flooring was no longer shiny, and that about half of the “wood-look

tile[]” on the back patio was cracked and had buckled. According to Amy, the

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Iademarcos did not have spare tile or wood flooring to replace the damaged areas,

and that all the flooring had been discontinued. Amy further testified that since Preli

moved into his home, a third of the pool decking had “bubbled[,]” and was

“disintegrating.” In addition, Amy noted that cabinets, flooring, and crown molding

had “pulled away from the walls,” and would need repair.

Thomas Preli’s Testimony

Preli testified that he was a civil engineer and outlined his education,

experience, and licensure in that field. Preli testified that he was the sole employee

of his business, Preli Constructors, Inc., and that he used his business to build houses

for himself and family members. Preli estimated that it took about fourteen to sixteen

months to complete each of the homes he built.

To build his home in the Bentwater development, Preli’s first step was

clearing the land, including removing trees and topsoil. After having a soils report

completed, Preli brought in dirt to raise the level of his building pad to accommodate

the permitting requirements of Montgomery County and the Bentwater Property

Owners’ Association (“POA”). After Preli heard complaints from the Iademarcos

about the runoff from his property, in November and December 2020, he installed a

silt fence and a straw wattle to reduce the water flow from his property. Preli testified

that he later put a hay bale in a corner of his yard. To try to further address the

Iademarcos’ concerns, Preli “had some rough grading done on the property,” and in

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the summer of 2021, Preli had a swale cut at the back of his property. Preli eventually

added holes under the brick wall to permit water to escape in that direction, before

entering the Iademarcos’ property. In addition to making these efforts, Preli averred

that the water “followed natural drainage. . . . It always flowed in that direction.”

Preli also testified that the water flowed “in a common easement[.]”

Preli acknowledged that he did not connect the downspouts in the rear of his

property to underground drainage until Thanksgiving 2021 because he planned to

install a pool. The Prelis decided against installing the pool because they “kept

hearing complaints from the Iademarcos.” In Preli’s words, “why would we want to

get a gunite truck back there to potentially spray over gunite. And the next thing we

knew we’re being asked about window damage.”

Preli explained the import of the October 2006 topographical map prepared

by Bleyl & Associates, an engineering firm. According to Preli, the highlighted lines

represented elevation above sea level and show that all of the Iademarcos’ property

and a portion of Preli’s property were 230 feet high, while the rest of Preli’s property

was 240 feet high. In short, Preli’s property was higher than the Iademarcos’

property in 2006, and in Preli’s opinion, he did everything in his power to prevent

water from flowing from his property onto the Iademarcos’ property.

6

Michael Riese’s Testimony

Michael Riese (“Riese”), the owner of MichaelAngela Construction, testified

that his company specializes in home renovations, including flooring. The

Iademarcos contacted Riese about flooring and renovation work on their home, and

he first visited the property in January 2022. At that time, the Iademarcos told Riese

“what was going on on the property behind them, and what had – may have happened

in the home.” Riese toured the home, focusing mostly “on the flooring from the –

somewhere in the back by the pool, you know, through the kitchen, and into the

living area.” Riese prepared a repair estimate totaling $185,665, which is itemized

by category in Riese’s report. Also in January 2022, Riese prepared an alternate

estimate, totaling $104,915. The lower estimate did not include the hardwood

flooring or the baseboard replacement. In 2025, Riese prepared an updated estimate

reflecting increased labor and materials costs.

Joseph Cibor’s Testimony

Joseph Cibor (“Cibor”) described himself as a consulting geotechnical

engineer and outlined his professional education and experience. The Iademarcos

retained Cibor to analyze the cause of the damages to their home. To that end, Cibor

assessed the inside and outside of the Iademarcos’ house, and looked at, but did not

enter, Preli’s property. While inspecting the Iademarcos’ home, Cibor observed

cracked and uneven tile, as well as “the warping or the cupping of the wooden

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flooring[.]” After making these observations, Cibor recommended sampling the soil

to determine its moisture content profile. This testing revealed water at the depth of

six feet, in contrast to the 2014 soil samples, which revealed that the soil was “quite

dry[,]” and did not strike groundwater despite drilling to a twenty-foot depth. These

results told Cibor that since 2014, there had been “a significant increase in moisture

content, particularly in the upper [six] feet of soil.” Cibor therefore concluded that

“there [was] seepage, and the seepage has caused the soils to become saturated[.]”

When water entered the Iademarcos’ property, it moved downward into the soil until

“it hit the hard, impermeable red clay,” at which point “it had to start moving

laterally toward the Iademarcos’ residence[]” and under the slab of their home. Since

Cibor had viewed photographs and videos of water flowing from Preli’s property

onto the Iademarcos’ property, Cibor believed that the soil swelled as it became

wetter, causing the heaving and movement that caused the Iademarcos’ house

damage.

Preli’s Motion for Directed Verdict

After the Iademarcos rested their case, Preli moved for a directed verdict as to

all causes of action. Preli’s arguments included challenges to the causation element

of the Iademarcos’ causes of action.

After the parties made their arguments, the trial court granted Preli’s motion

as to each cause of action, holding that Cibor’s testimony was his ipse dixit because

8

he performed no measurements and based his opinion on his skill and experience,

only. Cibor’s testimony therefore constituted no evidence of the cause of the

Iademarcos’ damage. The trial court also observed that there was no evidence of the

“reasonable and necessary[]” cost of repairing the Iademarcos’ damage and that

McCasland’s comment that he suspected swelling and heave due to water coming

from Preli’s lot, was no evidence of causation.

Documentary Evidence

The record contains photographs of water flowing along the fence between

the Iademarcos’ and the Prelis’ back yards, as well as water flowing along the brick

wall separating both properties from the street. The photographs in the record also

show the parties’ yards and the interior of the Iademarcos’ house, as well as aerial

views of the properties.

Two home inspection reports, dated August 3, 2019 and June 27, 2020, show

the condition of the Iademarcos’ property on those dates. According to the 2019

inspection report, the home’s foundation showed “[n]o apparent signs of differential

foundation movement[,]” but cautioned that proper drainage was “very important …

due to the expansive nature of the load bearing soils.” The inspector stated,

“[d]rainage appears to be away from foundation in all areas[,]” but recommended

installing splashblocks to divert the runoff “at least 2 feet away from the

foundation[,]” and included a photograph of the downspout. The inspector also

9

recommended adjusting the landscape irrigation system so that it worked properly

and did not spray the walls of the house.

The 2020 inspection report reflected that the “[s]lab ha[d] signs of settlement

due to cracks in the stone/stucco and sheetrock.” More specifically, the inspector

documented sheetrock cracks at the upstairs stairway, cracked tile at the exterior rear

patio and exterior front of the garages, and cracks in the coping/pool decking. The

inspector further “[o]bserved cracks in the stucco and stone mortar joints at various

places of exterior[,] . . . impl[ying] that some structural movement of the building

ha[d] occurred, as is typical of most houses.” The inspector noted the importance of

proper drainage and suggested consulting a “landscape contractor to determine the

best method for repair, estimate costs and perform the repairs.” The inspector stated

that the “water spray from the sprinkler system should be re-directed away from the

structure and/or any fencing, decks, etc., to decrease the possibility of damage.”

McCasland evaluated the Iademarcos’ property in 2014, 2018, and 2021, and

his reports are in evidence. In 2018, McCasland advised the property’s then owners

that “the visible cracks in the ‘marble’ flooring application tile in the back left of the

house, the breakfast area next to the back wall and hallway out to the backyard to

the door[]” were caused by temperature changes. McCasland recommended that the

cracked tiles be replaced and that the new tiles be “underlayed by a thin membrane

10

and the mortar bed be fiber reinforced.” McCasland also suggested adding an

expansion joint in that area.

When McCasland evaluated the property in 2021, he noted:

1. Surface cracks in tile, mostly in kitchen around center island, which

does have a sink in it;

2. Small in-line crack in tiles of back porch next to pool deck;

3. Neighbor is building his own home (without use of professional

builder) and has built pad up 3-4 feet causing all of the drainage off

of the back of the new house roof and back yard to drain into the

back yard of the Iademarco lot;

4. No cracking was observed in any of the walls, columns, slab edges

(inside or out);

5. We suggested that it appears water is migrating under the house,

causing heave and thus the tile cracks. Water from neighbor lot is

travel[]ing underground (downhill) under house and creating

moisture content change and swelling;

6. Should have leak detection on pool and kitchen sink to eliminate

them as sources.

McCasland recommended further investigation “and a comparison of the

finished floor level status[.]”

The 2022 repair estimates from MichaelAngela Construction covered

removing the damaged flooring and restoring the affected areas. These estimates

included not only the repair work, but preparation and cleaning. MichaelAngela

estimated $9,655 for one screened porch area, and $8,485 for the other. The estimate

for the front porch was $3,950. For the kitchen/dining area, MichaelAngela

11

estimated $36,450, and estimated $15,800 for the pantry and hallway. The laundry

room and hall closet/half bath were estimated to cost $6,550 and $6,575,

respectively, while the mud room was estimated to cost $5,600. MichaelAngela

estimated that the fireplace repair would cost $6,600, assessed the wood flooring

repair and baseboard replacement at $52,800 and $18,700, respectively, and also

assessed ancillary costs, such as disconnecting and reconnecting appliances and

moving furniture, for a total estimated cost of $185,665. MichaelAngela’s January

25, 2025 estimate reflects a total cost of $201,630.

The Bentwater Covenants, Conditions and Restrictions, also in evidence,

dictate that property owners “will not in any way interfere with the established

drainage pattern over his or her Lot from adjoining Lots or other Lots in the

Subdivision[.]” The Building in Bentwater warning states that an owner may not

“allow water from your lot to drain onto an adjoining lot or property without prior

written permission of the adjoining property owner AND the Bentwater

Architectural Control Committee.” A Lot Drainage Notice dated January 17, 2022,

states, “[t]he established drainage patterns may not be altered without making

adequate provisions to protect adjacent properties.”

Emails between the POA and Nicholas and Preli are also in the record. These

emails show that in November 2021, Nicholas contacted the POA about the drainage

issue, at which time he was told that “Mr. Preli was going to have all gutters tied

12

into drains that feed water to the front yard.” When Nicholas sent an email to the

POA on November 10, 2021, he included photographs showing that Preli’s rear

gutters were “funneling water in [Nicholas’] direction.” On March 21, 2022,

Nicholas again contacted the POA, concerned about Preli’s delay in completing the

landscaping. In that email, Nicholas did not mention a drainage issue but instead

stated that although Preli moved into his house “over a month ago[,]” Nicholas

“continue[d] to look at a construction zone in my back yard with no end in sight.”

The POA responded that Preli’s construction approval was valid until April 22,

2022, and that Preli had not completed his landscaping because he intended to install

a pool in the rear of his home.

ANALYSIS

We review a trial court’s decision on a motion for directed verdict de novo,

using the same standard of review as a legal sufficiency, or no-evidence challenge.

See JPMorgan Chase Bank, N.A. v. Orca Assets, G.P., L.L.C., 546 S.W.3d 648, 653

(Tex. 2018); City of Keller v. Wilson, 168 S.W.3d 802, 823 (Tex. 2005). The legal

sufficiency test is the same in directed verdicts as in summary judgments and

judgments notwithstanding the verdict: we consider the evidence in the light most

favorable to the nonmovant’s case. See City of Keller, 168 S.W.3d at 823-24.

Therefore, a directed verdict is proper if the record reflects: (1) a complete absence

of evidence of a vital fact; (2) the court is barred by rules of law or evidence from

13

giving weight to the only evidence offered to prove a vital fact; (3) the evidence

offered to prove a vital fact is no more than a mere scintilla; or (4) the evidence

conclusively establishes the opposite of the vital fact. Id. at 810. As the trial court

observed, “[t]he final test for legal sufficiency must always be whether the evidence

at trial would enable reasonable and fair-minded people to reach the verdict under

review.” Id. at 827.

Because we affirm the trial court’s judgment due to the absence of causation

and damage evidence as to the Iademarcos’ claims for a Texas Water Code violation,

negligence, trespass, and nuisance, and because the Iademarcos focused on causation

and damages in their brief, we note the following applicable standards for these

claims:

Texas Water Code

(a) No person may divert or impound the natural flow of surface waters

in this state, or permit a diversion or impounding by him to continue,

in a manner that damages the property of another by the overflow of

the water diverted or impounded.

(b) A person whose property is injured by an overflow of water caused

by an unlawful diversion or impounding has remedies at law and in

equity and may recover damages occasioned by the overflow.

Tex. Water Code Ann. § 11.086(a), (b).

Negligence

A cause of action for negligence in Texas requires three elements.

There must be a legal duty owed by one person to another, a breach of

14

that duty, and damages proximately caused by the breach. Proximate

cause requires both cause in fact and foreseeability.

D. Houston, Inc. v. Love, 92 S.W.3d 450, 454 (Tex. 2002) (citations omitted).

Trespass

A trespass encompasses “(1) entry (2) onto the property of another (3)

without the property owner’s consent or authorization.”

Env’t Processing Sys., L.C. v. FPL Farming Ltd., 457 S.W.3d 414, 419 (Tex. 2015).

Nuisance

[T]he term “nuisance” refers not to a defendant’s conduct or to a legal

claim or cause of action but to a type of legal injury involving

interference with the use and enjoyment of real property. . . . [A]

defendant can be liable for causing a nuisance if the defendant

intentionally causes it, negligently causes it, or–in limited

circumstances–causes it by engaging in abnormally dangerous or ultrahazardous activities.

Crosstex N. Tex. Pipeline, L.P. v. Gardiner, 505 S.W.3d 580, 588 (Tex. 2016).

Damages

A party seeking to recover remedial damages must prove that the

amount of the damages sought are reasonable and necessary.

McGinty v. Hennen, 372 S.W.3d 625, 627 (Tex. 2012) (citation omitted).

Causation

Regardless of the Iademarcos’ theory of recovery, they needed to show that

Preli’s alleged acts or omissions were a cause of their flooring damage. See Palma

v. Chribran Co., L.L.C., 327 S.W.3d 866, 869 (Tex. App.—Beaumont 2010, no

pet.).

15

Since the issues of damages and causation determine the outcome of this

appeal, we address those issues first. To illustrate this principle, we observe that even

had the evidence shown that Preli was negligent, or that he diverted or impounded

surface water, such negligence or diversion would not entitle the Iademarcos to an

award of damages without sufficient evidence to show that the diversion or

impoundment caused the Iademarcos’ damage. See Tenaris Bay City Inc. v. Ellisor,

718 S.W.3d 193, 200 (Tex. 2025). Tenaris Bay is instructive in the instant case since

it addresses not only the but-for causation requirement but the need for expert

testimony to show the cause of flooding. See id. at 199-201.

In Tenaris Bay, the Texas Supreme Court addressed a suit by property owners

who alleged that flawed design and construction of a pipeline manufacturing

company caused their homes to flood during a hurricane. Id. at 196. Reversing the

lower courts’ judgments in favor of the property owners on theories of recovery

based on negligence, nuisance, and the Water Code, the Tenaris Bay court stated:

To recover on their claims, the plaintiffs needed to prove that their

houses would not have flooded during Hurricane Harvey if not for the

presence of the defendant’s defectively designed facility. Challenged to

draw that key conclusion, the plaintiffs’ expert witness declined to do

so. Instead, he acknowledged that he could have done the scientific

analysis necessary to know the cause of the flooding of these particular

houses, but he had not done it.

Id.

16

Discounting the reliability of the plaintiffs’ expert witness, who relied on his

education and expertise in blaming the house flooding on the facility’s alleged

defects, the Tenaris Bay court stated, “expert testimony on causation is

fundamentally unreliable if the expert fails to exclude other plausible causes with

reasonable certainty.” Id. at 199 (citations omitted).

Here, as in Tenaris Bay, the Iademarcos claimed damage due to Preli’s

negligence, nuisance, and water code violations, yet their expert witness based his

opinion on causation on his expertise, rather than on hydrological studies or on the

foundation level survey that McCasland recommended. See id. at 202. In another

similarity to Tenaris Bay, the Iademarcos’ expert witness did not differentiate

between the water coming from Preli’s property, the rainwater falling on the

Iademarcos’ property, or the water originating in the Iademarcos’ own irrigation

system. Under the rationale of Tenaris Bay, the Iademarcos’ expert witness was

required to make these calculations and to show that but for the water coming onto

the Iademarcos’ property from Preli’s property, the Iademarcos’ foundation would

not have moved in a manner that would have made their tile crack. See id. at 202-03. The Iademarcos cannot meet that burden, because undisputed evidence shows

that the previous owner of the Iademarcos’ home experienced cracked tiles before

Preli purchased the adjacent lot. Since the prior owner’s tiles cracked before Preli

“built up” his lot, the cracked tiles could not have resulted from Preli’s “built up”

17

lot. Instead, as McCasland stated in his 2018 report, the cracked tiles could have

been caused by temperature changes, which Cibor did not exclude as a plausible

cause. Moreover, the 2006 topographical map shows that before either the

Iademarcos’ or Preli’s house was built, the lot Preli purchased was higher than the

Iademarcos’ property. It therefore would be expected that water would flow from

the higher property to the lower property regardless of Preli’s construction decisions.

As both Preli and the trial court stated, “water flows downhill.”

The Iademarcos’ argument that the water coming onto their property from

Preli’s property increased after Preli began building relies on the respective depths

at which ground water was found in 2014 and 2024. This higher groundwater level,

however, does not necessarily implicate Preli. Instead, this change could be due to

“the influence of seasonal variations as well as other factors[,]” as reflected in the

Report of Soil Foundation Investigation.

When an issue involves matters beyond jurors’ common understanding, it

must be proven through the use of expert testimony. See Gharda USA, Inc. v. Control

Solutions, Inc., 464 S.W.3d 338, 348 (Tex. 2015). In Palma, we held that “the

common experience of laypersons[,]” would not encompass matters such as “how

water travels after being absorbed by the ground” and expert evidence was therefore

required to establish how water travels beneath the earth’s surface and affirmed the

trial court’s summary judgment since the plaintiffs presented no such evidence. 327

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S.W.3d at 871-72. Therefore, the Iademarcos could not prevail without competent

expert evidence showing a cause-and-effect relationship between their flooring

damage and Preli’s property. See id. at 870-72.

Although the Iademarcos, unlike Palma, presented expert evidence of the

cause of their damage, the trial court relied on E.I. du Pont de Nemours & Co. v.

Robinson to hold that Cibor’s testimony was the ipse dixit of a credentialed witness,

and thus no evidence. 923 S.W.2d 549, 558 (Tex. 1995) (“[A] person with a degree

should not be allowed to testify that the world is flat, that the moon is made of green

cheese, or that the Earth is the center of the solar system.”). We agree. Since Cibor’s

testimony was based on his experience and observation rather than on scientific tests

quantifying any slab movement, Cibor’s opinion as to causation was not shown to

have been scientifically reliable. See Tenaris Bay, 718 S.W.3d at 199 (holding that

an expert opinion based on education and experience alone, without scientific

testing, is insufficient). Since Cibor’s testimony was not competent evidence of the

causation of the Iademarcos’ damages, we overrule the Iademarcos’ second, third,

and sixth appellate issues, which address causation.

Damages

Even if the Iademarcos had succeeded in proving that runoff from Preli’s

property caused the damages to their home, the Iademarcos would not be entitled to

damages since they offered no evidence that the repair estimates in evidence

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represented reasonable and necessary charges. See McGinty, 372 S.W.3d at 627. As

the McGinty court stated, “[e]stimated out-of-pocket expenses . . . do not establish

that the cost of repair was reasonable. Some other evidence is necessary.” Id. at 627-28. This “other evidence” requirement may be satisfied through witness testimony

to the reasonableness and necessity of the charges. In some instances, however, the

evidence of reasonableness and necessity need not be so specific. See Tubal Cain

Indus., Inc. v. J.W. Garrett & Son, Inc., No. 09-23-00368-CV, 2025 Tex. App.

LEXIS 9307, at **20-24 (Tex. App.—Beaumont Dec. 4, 2025, no pet.) (mem. op.).

In Tubal Cain, we referenced the testimony of the appellant’s vice president, who

testified to his knowledge of market prices and conditions to affirm the trial court’s

judgment. Id. at *20. In other instances, our sister courts have found sufficient other

evidence of reasonableness in evidence of the amount the appellant would have

charged or in evidence explaining how the contractor was selected. See Hernandez

v. Lautensack, 201 S.W.3d 771, 777 (Tex. App.—Fort Worth 2006, pet. denied);

Shafaii Invs., Ltd. v. Bonilla, No. 01-21-00731-CV, 2025 Tex. App. LEXIS 6948, at

**17-21 (Tex. App.—Houston [1st Dist.] Aug. 29, 2025, pet. denied). In Hernandez,

as in Tubal Cain, there was evidence of the amounts charged by the party opposing

the damage award, thus enabling the jury to use this information as some evidence

of reasonableness. See Hernandez, 201 S.W.3d at 777. In Shafaii Investments, there

was evidence of the two plaintiffs’ processes for obtaining bids and selecting a

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contractor to repair the flood damage to their homes. 2025 Tex. App. LEXIS 6948,

at **4-13. In the instant case, we have no such evidence but instead have only

MichaelAngela’s three different repair estimates, two dated January 22, 2022, and

one dated January 25, 2025. Although these estimates are separated by area of the

house, Riese did not explain how he calculated material and labor costs to arrive at

his estimated total costs. While Riese references charging five dollars per square foot

for tile, the evidence does not reveal whether this charge covered material,

installation, or both. Since we have no “other evidence” concerning industry

standards and pricing by which to evaluate the reasonableness or necessity of the

repair estimates in the record, we conclude that the Iademarcos failed to show that

any of these estimates represented the reasonable and necessary cost to repair the

house.

We overrule the Iademarcos’ fifth appellate issue.

Since our disposition of the causation and damages issues requires us to affirm

the trial court’s judgment, we need not address the Iademarcos’ remaining appellate

issues. See Tex. R. App. P. 47.1.

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CONCLUSION

Having overruled the Iademarcos’ dispositive appellate issues, we affirm the

trial court’s judgment.

AFFIRMED.

JAY WRIGHT

Justice

Submitted on May 28, 2026

Opinion Delivered August 27, 2026

Before Golemon, C.J., Wright and Chambers, JJ.

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