A Penhallow company - serving Dallas, TX
A new rear addition with a vaulted beamed ceiling and tall windows

Boxabl Roofing Nationwide

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Dallas
A garage converted into a guest room and home office
A finished backyard cottage with a small covered porch
A remodeled laundry and mudroom with a bench, cubbies and painted cabinets
A built-in window seat in a bay window
A dining nook with a built-in banquette
A home office with a built-in desk and shelves
A remodeled kitchen with a waterfall island and wood cabinets
A wood double vanity with two mirrors after a bathroom remodel
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Boxabl Roofing: The Dallas Owner’s Guide

Boxabl roofing repair and replacement in Dallas typically runs $400 to $1,800 depending on whether you’re fixing a single failed section or reskinning the entire roof assembly. We stock Boxabl-compatible roofing materials on our service trucks and can usually start the diagnostic the same day you call. Most owners discover the problem the hard way: a water stain on the interior ceiling panel, a soft spot near the roofline after a hailstorm rolled through, or a visible seam lifting where two roof panels meet.

Call (940) 204-5368

Give you a number before I pick up a tool, that’s the only way I know how to start. Trevor Nash, and that’s how we handle every Boxabl roof job in Dallas. You’ll know the written price, the arrival window, and exactly what we’re replacing before any work begins.

Which Boxabl Models This Applies To

A second-story addition that matches the existing roofline

Boxabl builds their roof sections using a standardized steel-framed sandwich panel system, which means the roofing components are largely shared across the Casita line and early ADU configurations. The compatibility gotcha that trips up Dallas owners is that the roof membrane and flashing details changed between early production runs and units built after roughly 2022, so a sealant spec that worked on a 2021 Casita may not match what a 2024 unit shipped with. The easiest way to confirm what you’re working with is to open the interior roof access hatch and photograph the frame label, which prints the assembly date and panel series.

For Boxabl specifically, the OEM versus aftermarket decision should hinge on one thing: whether your unit is still under the manufacturer’s structural warranty. If it is, we always recommend OEM or OEM-equivalent materials so you don’t jeopardize a claim. If the warranty has lapsed, high-quality aftermarket commercial roofing membranes, the same class used on flat-roof industrial buildings in North Texas, can outperform the factory spec and often cost 20 to 30 percent less. We’ll walk you through that decision in plain English before you commit to anything.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Signs Your Boxabl Roofing Is Failing

  • Interior ceiling staining or bubbling along the panel seams. This is almost always a failed seam seal, not a full membrane failure. The factory-applied sealant degrades under Texas UV exposure and the panel expansion from Dallas’s 100-degree summers causes micro-tears at the joint, letting water track inward during heavy rain.
  • A soft or spongy area on the roof deck when you inspect it from above. The metal skin has separated from the dense foam core. This is progressive, meaning it gets bigger every season, and Dallas humidity accelerates the delamination once moisture finds a way in.
  • Visible rust or corrosion at the roof edge flashing or the corner trim pieces. These are the sacrificial parts on a Boxabl. The core roof panel can stay sound while the perimeter metal rots from rain splash-up and debris sitting against the drip edge. We replace this independently more often than the full membrane.
  • You hear creaking or popping from the roof assembly on hot afternoons. That’s the steel frame and roof skin expanding at slightly different rates. It’s not a failure by itself, but if it’s new and getting louder, it usually means a fastener or bonding layer has loosened, which opens the door to the water issues above.
  • Daylight visible at the corner joints where the roof meets the side walls. This one is urgent in Dallas because a visible gap means the internal air seal is broken. You’re losing conditioned air, and you’re inviting moisture, dust, and insects. If you can see light, we see it in the first five minutes of the inspection.
Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Replacement Cost & What’s Included

A wide opening with a new beam where the kitchen wall was removed

Boxabl roofing work in Dallas breaks down pretty cleanly. A single seam reseal or small flashing repair runs $400 to $800 installed. Replacing the edge flashing and corner trim on a standard Casita runs $700 to $1,400. A full roof membrane replacement over the existing panel system, the most common comprehensive fix, runs $1,200 to $1,800 depending on whether we need to address any underlying core delamination. If the structural foam core has failed, that’s a panel replacement conversation, not a roofing repair, and we’ll give you a written number for that separately.

Whatever the scope, you get three things in writing before we start: the full parts-and-labor price, the arrival window, and our 365-Day Done Right Promise. That means if the repair fails inside a year, we come back and fix it at no charge, and there’s no service call fee or re-inspection fee on the second visit. You also have a live person answering the phone at (940) 204-5368, not a voicemail maze.

DIY or Call Us?

What’s safe for a Dallas Boxabl owner to do: get on a ladder, inspect the roof from the edges, photograph the frame label, clean debris out of the roof channels and drains, and confirm whether the seam seals look cracked or intact. That’s genuinely useful, and it helps us quote faster when you send photos. What goes wrong with DIY here is the same thing that goes wrong with any roof: the moment you apply a patch or a sealant that’s not compatible with the existing membrane chemistry, you’ve made the eventual professional repair harder and more expensive. The wrong caulk over a Boxabl seam seal means we have to strip and redo your work before we can do ours.

For anything that involves wet membrane, working at height on the roof deck, or opening the panel system itself, call us. A roof fall in Dallas is not worth the $300 you’d save on labor, and sealing a corner joint badly will cost more than hiring us the first time. We’ll come out, inspect for free, and hand you a written price before any work starts.

FAQs

A single-story rear room addition with tall windows and a new patio

How long does Boxabl roofing last in Dallas? In the Dallas climate, the factory roof membrane on a Boxabl typically lasts 10 to 15 years before seam degradation and UV exposure make replacement sensible, while the structural steel-framed panels themselves can last decades if the membrane and flashing are maintained. The weather truth here is that our freeze-thaw cycles and hail storms punish roofing systems harder than most of the country, so inspection every other year catches problems while they’re still cheap.

Can a failed Boxabl roof section be repaired instead of replaced? In most cases, yes, a single failed seam, a corroded edge flashing, or one lifted corner can be repaired independently without replacing the whole roof membrane, and that’s the $400 to $800 fix we do most often in Dallas. Full replacement only becomes necessary when water has been getting in long enough that multiple seams have failed or the foam core shows delamination. Call (940) 204-5368 and describe what you’re seeing, and we’ll tell you honestly which situation you’re in before we even schedule the truck.

How long does a Boxabl roofing repair or replacement take? A single seam reseal or flashing repair is usually done in half a day on a standard Casita, and a full membrane replacement over the existing panel system is one to two working days depending on Dallas weather and the condition of the underlying panels. We’ll give you a defined arrival window and a finish date in writing, and that’s the schedule we finish on.

Do you stock Boxabl roofing parts on the truck? We carry the commercial roofing membranes, edge flashing profiles, and sealant chemistries needed for both early-run and recent Boxabl units, so most Dallas jobs start and finish the same visit. If your unit needs an OEM-specific part that isn’t on the truck, we get it ordered same day and you get a written lead time, not a vague “we’ll call you.”

If your Boxabl roof is leaking, separating, or just making you nervous after the last North Texas storm, call us at (940) 204-5368 for a free inspection and a written estimate. We’ll tell you what failed, what it costs to fix, and how long it’ll take, all before you spend a dime.

Written by Trevor Nash, Owner, Penhallow Remodeling Dallas at Penhallow Remodeling Dallas, serving Dallas and nearby areas.

Getting started with Penhallow in Dallas

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Your Dallas team

A local crew that works across Dallas and the towns around it, to the same written standard as every Penhallow location.

Areas we serve
A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise
Need Construction help in Dallas? Licensed & insured · Written quotes before work starts response · free estimates
Call (940) 204-5368
Local Service Coverage

Request a Free Estimate in Dallas

Tell us what you need - Penhallow Remodeling Dallas responds fast. No obligation.

By submitting this form, you agree to our Privacy Policy and consent to being contacted by call, text, or email regarding your project, including by the service partners who may complete the work.

Prefer to text? Send a Text
Call Now - 24/7 Dispatch