Boxabl Roofing Nationwide

Boxabl Roofing: The Pompano Beach Owner’s Guide

Boxabl-compatible roofing replacement in Pompano Beach typically runs $400-$1,800 for repairs and $8,000-$20,000 for full replacement, depending on whether we’re addressing the integrated membrane panel or the structural roof deck. We stock the common Boxabl membrane profiles and fasteners on our trucks, and most calls in Pompano Beach get a same-day assessment with a written price before any work starts. Most owners discover the problem during our summer storm season, when water appears at the wall-to-roof junction or the membrane pulls at the factory seam.

Call (754) 714-6540

Which Boxabl Models This Applies To

Boxabl’s Casita line and the earlier Accessory Dwelling Unit prototypes use a proprietary membrane-over-deck system that differs from conventional shingle or tile roofs. The membrane is a TPO-based single-ply, mechanically fastened at 12-inch intervals along the perimeter and heat-welded at the seams. If you’re unsure which generation you have, check the data plate inside the electrical panel - Casita units built after 2021 use a wider 60-mil membrane with a reinforced scrim, while earlier units shipped with 45-mil material that degrades faster in South Florida UV.

We source OEM-compatible membrane from GAF and Carlisle, the same suppliers Boxabl uses, plus we stock the stainless #14 fasteners with EPDM washers that seal against the aluminum frame without galvanic corrosion. Aftermarket TPO exists at lower cost, but the 45-mil aftermarket sheets we’ve tested in Pompano Beach heat tend to craze-check at year four. We quote both options and explain the difference.

Signs Your Boxabl Roofing Is Failing

• Water staining at the ceiling-wall junction. The membrane’s field welds hold, but the termination bar at the parapet wall is where movement stress concentrates. In Pompano Beach’s afternoon thunderstorms, this gap opens enough to let water track behind the interior finish.
• Bubbling or tenting of the membrane surface. Trapped moisture beneath the TPO vaporizes in our 90-degree heat and lifts the membrane off the insulation board. This is almost always a fastener-backout issue from thermal cycling.
• Visible seam separation along the ridge or valley. The heat-welded seams degrade from the inside out when humidity gets under the lap. You’ll see a hairline crack before you get a leak - if you’re on the roof looking.
• Fastener heads visible or rust-streaked. The factory EPDM washer compresses and relaxes over time. Once the washer fails, the fastener hole becomes a direct water path, and the aluminum frame beneath can pit.
• Sagging or soft spots when walking the roof. The OSB roof deck beneath the membrane has taken water and begun to delaminate. This is past the point of membrane-only repair - the deck needs inspection.

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Replacement Cost & What’s Included

The range depends on deck condition and whether we need to coordinate crane access for the membrane roll. Under Clause 1 of the Haven Standard, you get the written price before anyone picks up a tool - no change proceeds without a signed change order. Our 365-Day Done Right Promise covers the workmanship; the membrane itself carries a 15-year manufacturer’s warranty when we install it.

DIY or Call Us?

You can safely check the data plate, photograph any staining from inside, and verify the membrane color - white TPO indicates post-2021 Casita, gray suggests earlier. Do not walk the roof if you see soft spots; the OSB deck can fail without warning and the fall height on a Boxabl is 10 feet to concrete.

Heat-welding TPO seams requires a hot-air welder set to 600-750°F and a practiced hand at seam-roller pressure. We’ve seen DIY attempts in Pompano Beach where the weld looked fine but failed at the first 80-degree day because the operator rushed the cooling phase. The fasteners are another gotcha - standard hardware-store screws will galvanically corrode against the aluminum frame within two years. We carry the correct stainless fasteners and the torque settings that don’t crush the washers. Call (754) 714-6540 and we’ll give you a written price to do it once, correctly.

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