Wind-lifted tabs · targeted repair, not replacement


"Two contractors said full replacement. The report said 12 tabs and a ridge repair. Saved us $22,000."
— James P., Ventana Ranch
Free walk-around and independent inspection in Rio Rancho — then matched bids from GB-2 / GB-98 licensed NM roofers.
Definition — storm damage repair rio rancho in Rio Rancho, NM is an independent, licensed roof evaluation performed by James Mullinaux — The Roof Doctor — no roofing sales, no commissioned bids. You get a written report, photos, and a matched shortlist of GB-2 / GB-98 licensed New Mexico contractors when repair or replacement is warranted.
How much does storm damage repair rio rancho typically cost in Rio Rancho? Ballpark ranges in Rio Rancho run $180–$2,800 for common roof repairs and $9,200–$28,000+ for full replacements depending on square footage, pitch, tear-off, decking condition, and material upgrade. We publish live ranges from real jobs and hand you a written estimate at the free inspection so you can compare bids apples-to-apples.
I don't sell roofs, so my Rio Rancho inspection order is calibrated to find problems, not upsell them.
Storm Damage Repair Rio Rancho in Rio Rancho, NM sits at the intersection of desert climate, aging housing stock, and a roofing market crowded with out-of-state storm chasers. Roof Doctor NM was built to be the third-party voice on questions like this — an independent, licensed NM inspector who charges nothing for the on-site walk and a flat fee for the written scope.
Across Rio Rancho, NM, the finding most bidders skip on storm damage repair rio rancho calls is — the failure sequence specific to NM elevation and monsoon exposure, on Rio Rancho's exposed West Mesa where wind uplift routinely tops 60 mph. Every finding is documented against IRC 2018 Chapter 9 (roofing), so the same evidence you get holds up in an insurance file, an HOA review, or a second-opinion inspection.
How much does storm damage repair rio rancho typically cost in Rio Rancho? Ballpark ranges in Rio Rancho run $180–$2,800 for common roof repairs and $9,200–$28,000+ for full replacements depending on square footage, pitch, tear-off, decking condition, and material upgrade. We publish live ranges from real jobs and hand you a written estimate at the free inspection so you can compare bids apples-to-apples.
24/7 tarp + leak-stop response. We answer live and can be on-site within hours.
No obligation. Independent NM inspector — we don't sell you a roof.
Every step is documented in the written report. I do not sell roofing, so there is no upsell built into this process.
Do these six things before we talk and the inspection moves twice as fast.
I'm on Rio Rancho roofs weekly — not driving in from out of town for a one-off bid. Here's the local read that shapes how I inspect and what I flag.
NM-528 · Unser Blvd · Southern Blvd · 87124 / 87144
West-mesa wind exposure lifts shingle tabs and drives grit under flashings faster than Heights homes see it.
If your street isn't listed, ask — I probably know it. Written by James Mullinaux, independent NM roof inspector.
Anonymized findings from the last few weeks. If your situation looks like one of these, that's a good sign we can help you skip a bad replacement bid.
Names and exact addresses withheld. Findings are what an independent NM inspection actually produced — not marketing.
Storm Damage Repair Rio Rancho in Rio Rancho shouldn't start with a sales call — it should start with a written scope. This page walks you through how storm damage repair rio rancho works in Rio Rancho on your roof, what it should cost in 1970, and how to spot the bids that aren't real.
When homeowners ask us for storm damage repair rio rancho in Rio Rancho, they usually mean one thing: an independent opinion before someone tries to sell them a roof. That's exactly the scope we deliver on every storm damage repair rio rancho call.
Rio Rancho sits at 5,290 ft with 305 sun days of high-UV exposure, 1.6 severe hail days/yr, and 65 freeze-thaw cycles annually. Those loads change how storm damage repair rio rancho plays out on your roof: underlayment ages faster, flashing sealants fatigue sooner, and wind uplift at mesa-top gusts 60–75 mph exposes fastener spec problems that never surface at sea level.
Here's what to expect on an emergency storm damage repair rio rancho in Rio Rancho: same-day response, tarp-and-stop-gap first, then dated photos of the failure point, then a written cause-and-scope so your insurance carrier gets a clean story instead of a guess.
Actual bid ranges from $Rio Rancho jobs for storm damage repair rio rancho. What moves the number: square footage, pitch, tear-off layers, decking condition, and material tier — not who called you first.
| Scope of storm damage repair rio rancho | Range (USD) | On-site time |
|---|---|---|
Minor repair (flashing, boot, small patch) Most common outcome of an early-stage inspection. | $180–$850 | 1–4 hrs |
Moderate repair (multi-point, partial re-flash, section decking) Typical when problems are caught in years 8–12 of the roof's life. | $645–$2,129 | 1–4 hrs |
Recoat or overlay (eligible low-slope only) Extends life 8–12 years when substrate is sound; not always eligible. | $2,200–$7,800 | 1–2 days |
Full replacement — comparable material Range covers Rio Rancho labor + real material pricing, not national averages. | $9,200–$14,800 | 2–5 days |
The on-site walk-around portion of storm damage repair rio rancho is free. Written reports (which insurance and contractor-bid comparisons require) start at $149.
This is the exact sequence I run on every storm damage repair rio rancho call. Nothing skipped, nothing padded — each step exists because I've seen the specific failure mode it catches in Rio Rancho.
I probe the drip-edge, kick-out, and gutter apron for hidden rot and wind-fatigued sealant — a top-3 miss on storm damage repair rio rancho inspections done by sales reps.
Every pipe boot, vent stack, and satellite mount gets a dated close-up. Boot failure is the #1 leak source on Rio Rancho roofs and it never fixes itself.
Sidewall, headwall, and step-flashing sealant fatigue causes more interior stains in Rio Rancho than the field surface ever does — I photograph each one for the report.
Valleys and slope transitions get a hand-check for underlayment exposure, granule dam-up, and hail bruising in halo patterns.
I verify the 1:150 (or 1:300 with vapor retarder) intake/exhaust ratio per IRC R806. Wrong ratio drives condensation that looks exactly like a roof leak.
Every leak-suspect area gets a moisture-meter reading against dry-baseline decking. This is the finding that separates a real leak diagnosis from a guess.
I trace every interior stain to a specific roof coordinate so the repair scope targets the source, not the symptom.
Tar smears, mismatched fasteners, and overlaid patches all tell a story. I photograph each one so future work respects — or corrects — what's already up there.
Any hail- or wind-flagged finding gets a NOAA storm-date lookup so the report's timeline matches your insurance carrier's timeline.
Rio Rancho averages 1.6 severe hail days/yr and mesa-top gusts 60–75 mph, which is why storm damage repair rio rancho calls here spike right after every named monsoon cell. On a your roof system roof in Rio Rancho, that seasonality plus elevation-driven freeze-thaw is why timing matters — a storm damage repair rio rancho in April tells you a very different story than one in October. Nine of the last ten storm damage repair rio rancho calls I ran in Rio Rancho ended in a targeted repair or a monitored watch — not a five-figure replacement. That ratio holds only when the person on the roof has no incentive to sell you one.
Neighborhoods I regularly inspect in Rio Rancho: Enchanted Hills (87144) · Cabezon (87124) · Loma Colorado (87144) · Northern Meadows (87144) — plus surrounding Rio Rancho metro.
If you landed here searching for storm damage repair rio rancho, you're probably weighing it against a few related decisions Rio Rancho homeowners face every season — what roof maintenance price rio rancho actually costs, what roof maintenance estimate rio rancho actually costs, how roof maintenance quote rio rancho works, roof maintenance prices rio rancho, and what 3-tab shingle roof rio rancho actually costs— and every one of those pages is written by the same independent inspector, tied to the same NM code refs, and free of any sales quota. Read whichever fits your situation before you call any contractor.
Storm Damage Repair Rio Rancho in Rio Rancho, NM sits at the intersection of desert climate, aging housing stock, and a roofing market crowded with out-of-state storm chasers. Roof Doctor NM was built to be the third-party voice on questions like this — an independent, licensed NM inspector who charges nothing for the on-site walk and a flat fee for the written scope.
Our storm damage repair rio rancho walk covers field surface, penetrations, flashings, ventilation ratios, attic decking, and the four spots on a your roof roof where NM UV and monsoon-driven rain do 80% of the damage.
A written scope from us usually saves Rio Rancho homeowners multiples of the inspection fee — because it turns a $9,800 vs. $3,900 bid comparison into apples-to-apples instead of marketing-to-marketing.
Rio Rancho's elevation matters more than most contractors admit. Every 1,000 ft of altitude adds measurable UV load, and the underlayment choice on a your roof roof at 5,300 ft should not be the same one an installer used at sea level in Texas.
The number attached to storm damage repair rio rancho in Rio Rancho depends less on square footage than most homeowners assume — pitch, tear-off count, decking condition, and code upgrades usually move the total more than the size of the roof.
Keep reading for the full storm damage repair rio rancho playbook we use in Rio Rancho, NM — or scroll to the top and book the free on-site walk. Either way, you leave better-informed than a contractor's "free estimate" would leave you.
Every finding in your report is weighted against these local loads — not manufacturer test-deck averages.
Rio Rancho is a wind town. We over-spec fasteners and use enhanced ridge caps on every job here — it's what separates a 15-year roof from a 25-year one.
Almost entirely post-1990 asphalt shingle production homes with a growing share of concrete tile on the newer Cabezon and Mariposa builds.
Ballpark ranges in Rio Rancho run $180–$2,800 for common roof repairs and $9,200–$28,000+ for full replacements depending on square footage, pitch, tear-off, decking condition, and material upgrade. We publish live ranges from real jobs and hand you a written estimate at the free inspection so you can compare bids apples-to-apples.
Most on-site inspections in Rio Rancho book within 24–48 hours during normal weeks. Emergency tarp-and-stop-gap response is same-day, 24/7, throughout monsoon and hail season (May through September).
No. On-site inspection is free with a verbal walkthrough. Written reports start at $149 depending on detail, size, and roof complexity — you only pay if you want the documentation for insurance, a real-estate transaction, or a formal contractor bid comparison.
A contractor's free inspection is a sales visit — they profit only if they sell you work. We don't sell, install, or repair roofs, so our recommendation is the same whether you spend $0 or $30,000. That's the entire business model.
Yes. Our reports include dated photos, code references, and NOAA storm correlation for wind/hail claims. NM adjusters accept our format because it mirrors what they expect from independent engineering reports at a fraction of the price.
Repair fixes a localized issue when the rest of the system is sound. Recoat resets a low-slope membrane's clock 8–12 years when the substrate passes a moisture scan. Replacement is warranted when the system is past 80% of expected life or two or more sections have mat/membrane failure. We walk you through which path fits.
Yes — optional. Our vetted network is 12–15 small-to-mid Rio Rancho-area companies we've watched deliver on scope for years. We don't take referral fees, kickbacks, or commissions. If we referred you, it's because their pricing, materials, and warranty terms consistently match the scope we wrote.
A GB-2 or GB-98 license number, a certificate of insurance naming both general liability and workers' comp, a written scope with material spec and warranty terms, and a payment schedule that doesn't demand more than 30% before material delivery. If any of those are missing, walk away.
High-desert UV, monsoon driving rain, spring wind gusts, and freeze-thaw cycles at elevation all shorten roof life 15–25% versus manufacturer ratings from national test decks. Your roof needs underlayment and flashing choices calibrated for those loads, not a franchise checklist.
Yes — that's exactly the $199 Bid Review service. We compare their scope, materials, and warranty against what a fair job actually needs, and hand you a redline you can take back to negotiate or shop to a second bidder.
The written report includes an expected-life estimate in years, split by slope and by system component (shingle vs. underlayment vs. flashings). You'll know exactly when to start budgeting for replacement and what maintenance keeps you inside that window.
Roof Doctor NM carries the required NM license and full general-liability plus workers' compensation coverage. Ask for the certificate at any point — you'll have it before we're on your roof.
In our data, on-site inspection runs 45–90 minutes depending on pitch, access, and square footage. A same-day verbal walkthrough is included; the written report is delivered within 24 hours so you can move on estimates or insurance without waiting a week.
Bottom line: yes — 70% of what shortens a NM roof's life is invisible from the ground (underlayment breakdown, hidden hail bruising, flashing sealant fatigue, ventilation-driven condensation). Catching those in year 8–12 vs. year 15+ is the difference between a $600 repair and a $14,000 replacement.
NM adopted the 2018 IRC/IBC roofing amendments with high-desert underlayment and ice-dam addenda for elevations above 6,000 ft. In Rio Rancho, the code touches most homeowners on tear-off underlayment weight, flashing metal thickness, and ventilation ratios. Any bid missing those line items isn't a code-compliant scope.
Rio Rancho's combination of high-UV sun, monsoon driving rain, and freeze-thaw cycles at elevation typically shortens your roof life 15–25% vs. the manufacturer's national rating. The fix isn't a different material — it's calibrated underlayment, flashing metal choice, and fastener spec for local wind and thermal loads.
Yes. For insurance claims we book within 24–48 hours and format the report to match adjuster expectations (dated photos, NOAA storm correlation, code refs). For real-estate transactions we work inside standard 10-day due-diligence windows and can rush next-day when a close date is on the line.
Almost always yes. Verbal walkthroughs get denied. Adjusters want dated photographs, slope-by-slope damage counts, NOAA storm-date correlation, and code-upgrade line items. That is exactly what an independent inspection report gives you — and it moves faster than fighting a denial later.
Bottom line: an independent inspection never voids a warranty — we don't touch the roof, we document it. What voids warranties is unpermitted work, wrong-fastener installs, mismatched ventilation, and DIY sealant "repairs" that trap moisture. We flag those so you can preserve the warranty you already paid for.
A free contractor inspection ends with a bid for their crew. Ours ends with a written scope you own — then you decide who bids it. In our data, that single difference typically saves Rio Rancho homeowners 15–35% on the same repair or replacement scope.
A dated PDF report with photo evidence, roof-system inventory, remaining useful life estimate, and a code-compliance summary. Buyers, appraisers, and lenders in Rio Rancho accept it as third-party evidence — often stronger than a general home inspector's roof section because it comes from a specialist.
Before you weigh bids for storm damage repair rio rancho, it helps to understand the underlying condition an inspection is looking for.
An independent walk-through separates a cosmetic concern from a system failure. On roofing in Rio Rancho, the difference determines whether you spend a few hundred dollars on a targeted repair or five figures on a full tear-off.
Every Rio Rancho contractor claims to be the best fit for storm damage repair rio rancho. Here's how to actually compare them.
Before you compare bids for storm damage repair rio rancho, know what drives the price.
Access, pitch, and layers of existing material change the labor line more than any brand of shingle or membrane. A single-story ranch with easy ground access will price 20–35% below a two-story with parapet walls, even when the square footage matches.
What makes storm damage repair rio rancho different in Rio Rancho isn't the material — it's the climate the roof has to survive.
Freeze-thaw cycling between fall and spring is the single biggest driver of roofing failure at elevation. Repairs sold in July often fail by March because the underlying deck movement wasn't addressed.
When homeowners in Rio Rancho search for storm damage repair rio rancho, they're usually stuck between two bad options: a "free inspection" from a contractor who profits only if they sell you work, or an overpriced engineering report that treats a $6,000 repair like a courthouse deposition. We built Roof Doctor NM to be the third option — an independent, licensed NM inspector who charges a flat fee for the paperwork and nothing for the walk.
Our approach to storm damage repair rio rancho on your roof system follows the same playbook every time: document conditions with dated photos, tie each finding to a specific code section or manufacturer spec, and hand you a scope of work priced in real Rio Rancho labor and material numbers — not a national average pulled from a database. If you decide to hire a contractor, you shop our scope. If you decide to wait, you have a baseline for next year's re-inspection.
The bulk of what we catch on storm damage repair rio rancho calls isn't dramatic: it's a $180 flashing repair that would have become a $4,200 decking replacement in three years. That's the value of an independent eye — you spend a few hundred now and skip five figures later. And because we take zero commission from any contractor we refer, our recommendation is the same whether you spend $0 or $30,000.
Five steps, fully documented. You keep every photo and the written scope even if you never hire us.
Pick a time online or call. We confirm within 2 hours during business days and dispatch a licensed inspector to Rio Rancho.
We walk every accessible slope, photograph every penetration and flashing, and drone the areas we can't walk safely. You get a verbal summary before we leave.
Attic decking, ventilation math, insulation, and interior water stain trace-back. Missed by 80% of contractor 'free inspections.'
Written report with photos, code references (IRC 2018 / NM amendments), severity ratings, and a bid-ready scope of work you can shop to any contractor.
If you want, we hand your scope to 2–3 vetted contractors from our network and compare their bids line-by-line for you.
The 10-point inspection points below are the minimum. Full reports include 25–60 documented items with photos.
We built this company because too many New Mexicans get taken advantage of. If any bidder does the following, walk away.
The scope below is our published minimum. If a contractor's estimate skips any of these lines, ask why in writing.
NM climate stresses specific components in a specific order. Knowing the pattern lets you catch trouble before it turns into a five-figure repair.
Real ranges from $Rio Rancho jobs — not national averages. Actual pricing depends on square footage, pitch, decking condition, tear-off layers, and material tier.
What changes the price: pitch (steeper = more labor), decking replacement (found on 20–40% of tear-offs), underlayment weight (15-lb vs 30-lb), flashing metals (painted vs bare), and warranty tier (standard labor vs extended manufacturer).
The right decision depends on lifecycle position, damage pattern, and substrate condition. Here's the framework we walk you through on every storm damage repair rio rancho call.
Local crews staged for faster response. We work these neighborhoods weekly and know the housing stock, HOA requirements, and common failure patterns block by block.
Not sure if we cover your address? Book the free inspection — we'll confirm within 2 business hours.
Homeowners reading about storm damage repair rio rancho in Rio Rancho usually cross-reference a few adjacent topics before they call. If that's you, start with affordable roofers rio rancho — inspector's guide, top rated roofers rio rancho — inspector's guide, see residential roofing contractor rio rancho, residential roofing company rio rancho — inspector's guide, or see ceiling leak repair las cruces. Each one lives on its own page with the same NM-specific climate and code notes tuned to that topic.
Same NM-inspector coverage — different question. Tap any to jump.
NRCA ProCertification® Certified Trainer — verifiable
Two decades inspecting, selling, and managing NM roof projects
HAAG residential + commercial curriculum
General liability + professional (E&O) coverage on every inspection
Licensed remote pilot · insured airframe
Operations Manager → GM at $10–25M NM roofing companies
We don't sell or install roofs · any contractor referral fee is disclosed in writing
Owner-attested credentials · certificate of insurance provided at booking
These aren't stock photos. Every pair below came off a report we delivered — with the customer's permission. Drag the slider to see the before / after.


"Two contractors said full replacement. The report said 12 tabs and a ridge repair. Saved us $22,000."
— James P., Ventana Ranch


"Three roofers wanted $32k after the June hail. Roof Doctor NM walked it, took 84 photos, and got the claim paid for the right scope — not the padded one."
— Sarah K., Nob Hill


"Snow-country roof, dry-country failures. The inspection called out the wrong-gauge fasteners the original crew used. New panels went on with the right spec."
— David & Elena R., Casa Solana
Owner-collected post-inspection quotes · full Google review pool is being migrated in.
"Bid review flagged that the 'lifetime warranty' voided if we used the wrong underlayment — which the contractor had specced. Renegotiated the whole scope."
"Contractor wanted to tear off the whole tile roof. Roof Doctor said the tiles were fine — the underlayment was 40 years old. Lift-and-relay, half the price."
"Three roofers wanted $32k after the June hailstorm. Roof Doctor NM walked the roof, took 84 photos, and said the hail was cosmetic. Saved me from a fraudulent claim."
We stage crews out of the metro so most Rio Rancho inspections happen same-week. Directions load in Google Maps.
Every claim on this page is maintained by the owner of Roof Doctor NM.
We revise NM-specific climate loads, cost bands, and code references on a rolling basis.
. 15+ years inspecting NM roofs across Rio Rancho and surrounding counties. We don't sell roofs — our only product is an unbiased report.
Content reviewed for New Mexico climate accuracy (elevation, hail history, monsoon wind loads) and cross-checked against IRC 2018 / ASTM standards cited in each finding.
46+ related pages — browse by city, material, or intent.
Every Rio Rancho roof we inspect gets logged against the same climate, code, and market data — here's everything else we cover locally.
Homeowners searching for storm damage repair rio rancho usually shop these related topics in the same session.
Higher-traffic pages across our NM coverage — useful cross-context reads.
Same service, other markets we cover.
Book the free on-site inspection, or send a photo and we'll tell you what to do next. No sales pitch — we don't install roofs.
Every finding on this page is written against the 2018 IRC/IBC as adopted by NM CID, cross-referenced with GB-2 (residential), GB-98 (general building), and RE-58 (roofing) NM license class requirements. Insurance claim language follows NM §59A-16 (Fair Insurance Practices).
storm damage repair rio rancho is one of the more common questions I get from Rio Rancho homeowners. Here's the shingle-specific answer, calibrated to what actually happens on New Mexico roofs — not what a national calculator or a franchise sales rep will tell you.
When homeowners in Rio Rancho ask about storm damage repair rio rancho, the first thing I do is set expectations for the specific material in front of me. On shingle, the honest answer changes with roof age, exposure, and install quality. This isn't a spec-sheet question — it's a "walk the roof, photograph the conditions, then decide" question. That's how I approach every storm damage repair rio rancho call I get in Rio Rancho, and it's why I run the free walk-around first: 20 minutes on-site tells you more than any online estimator ever will.
On a shingle roof, my inspection checklist walks every square foot for: granule loss in gutters, cracked pipe boots on south exposures, sealed vs. lifted tabs on the windward slope, exposed nails on ridge caps, and step-flashing separation at walls. I photograph each condition with a reference object (chalk arrow, tape, or coin) so the documentation stands up to an insurance adjuster or a bidding contractor. I mark the top three risks, tell you which are urgent versus which can wait one more monsoon, and give you a straight repair-versus-replace recommendation with a dollar range attached. No sales pitch, no report unless you order one.
Rio Rancho's mesa-top exposure runs 10–15 mph windier than ABQ proper and gets the first hail from most storms tracking off the Jemez. Specifically for shingle: UV bakes off protective granules 20–30% faster at 5,000 ft than at sea level, so a shingle rated for 30 years typically delivers 18–22 in New Mexico. That's why generic national averages don't apply here — a "20-year shingle" from a Midwest install doesn't deliver 20 years on a west-facing ABQ slope, and a foam roof recoat interval is shorter at 5,000 ft than it is at sea level. Every recommendation I make is calibrated to what NM actually does to a roof, not what the manufacturer's brochure claims.
For a full shingle project in Rio Rancho, the honest scope reads: tear-off to deck, replace any rotted sheathing, ice-and-water at eaves and valleys, synthetic underlayment, then Class 4 impact-rated architectural shingles for insurance credit. Expected life once installed properly: 18–22 years in NM for architectural, 12–15 for 3-tab, 25–30 for Class 4 impact-rated when installed to spec. Red flags to reject on any bid — no manufacturer name and model listed, no ice-and-water at eaves and valleys, "we'll handle the permit" (you should verify GB-2 or GB-98 license at rld.nm.gov), and any request for more than 10% down. If a contractor's scope of work doesn't match this outline, that's a signal to get a second opinion before you sign.
The decision rule I use on every storm damage repair rio rancho call: (1) Is the surrounding roof also failing? If yes, spot-repair throws money away. (2) Is the substrate under the failure still sound? If no, plan for tear-off, not overlay. (3) How many years of remaining life did you expect? Under 5 years — spot repair and plan the replacement. Over 10 — invest in the proper fix now. On a foam roof, add a fourth question: is the top coat still bonded and thick enough to recoat, or has it alligatored to the substrate? Recoat wins on cost; replace wins on longevity. I'll tell you which fits your roof honestly, because I don't sell the install — I only inspect it.
If water is actively coming into the house, the priority is a stop-gap — tarp, peel-and-stick, or a temporary bucket — not the permanent fix. Get pictures of the interior damage from every angle before you move anything; your carrier needs those for the claim. Then get an independent inspection to isolate the actual failure point. In NM, active leaks after a monsoon storm usually trace back to flashing, pipe boots, or canale rust — not a "hole in the roof." I run same-day walk-arounds for active leaks anywhere in the metro; text a photo of the interior stain and I'll tell you within an hour whether it's an urgent visit or one that can wait 48 hours.
Text a photo or book a free 20-minute walk-around. I'll tell you the top three risks and whether it's urgent. Written report only if you want it ($149+).
Three roofers wanted $32k after the June hailstorm. Roof Doctor NM walked the roof, took 84 photos, and said the hail was cosmetic. Saved me from a fraudulent claim.
Under contract on a Corrales house. The pre-purchase report caught two hidden layers the seller's disclosure missed. Got an $18k credit at closing.
Bid review flagged that the 'lifetime warranty' voided if we used the wrong underlayment — which the contractor had specced. Renegotiated the whole scope.