ProfessionalGarage Firewall Drywall Repair

The wall and ceiling between an attached garage and the rest of the house usually isn't ordinary drywall — building codes call for fire-rated Type X board here, typically 5/8 inch thick, to slow a fire down long enough for people to get out if it starts in the garage. That makes this repair different from a normal drywall patch: the replacement material has to match the fire rating, not just the look, and depending on how much is being opened up, local code may call for a permit or inspection before the work is considered done.

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What you get

What’s included

Confirmation of the existing drywall's thickness and fire rating before ordering replacement material
Type X fire-rated board used for any cut-out or replaced section, matched to code requirements
Proper fastening and joint treatment so the fire-rated assembly is restored, not just patched cosmetically
A heads-up if the scope of the repair likely requires a permit or inspection in your jurisdiction
Taping, compound, and texture matching once the fire-rated section is in and secure
Prime and paint-ready finish

Simple & stress-free

How it works

Confirm what's there

We check the existing board's thickness and condition to confirm it's fire-rated Type X, which is standard for a garage-to-house separation wall or ceiling.

Replace with matching fire-rated material

Any section that's cut out or damaged is replaced with Type X board of the same rating — a regular drywall patch isn't a substitute here, even if it looks the same once painted.

Finish, and flag inspection if needed

The repair is taped, coated, and textured to match, and if the damage or repair scope is significant, we'll let you know whether your local code calls for a permit or inspection on this kind of fire-separation work.

We can help

Problems we fix

A hole or damaged section in the drywall shared between the garage and an interior room
Damage to the fire-rated ceiling under a room located above the garage
A previous repair that used regular drywall instead of fire-rated board
Gaps or unsealed penetrations around pipes, ducts, or wiring that pass through the firewall
Water or impact damage near the garage service door or shared wall

Good to know

Garage Firewall Drywall Repair — FAQ

Can you just patch it with whatever drywall you have on hand?

No — the garage-to-house separation is required to use fire-rated Type X board, so any section we open up or replace goes back in with matching fire-rated material, not standard drywall.

How do I know if my garage wall is actually fire-rated?

Fire-rated board is usually stamped on the back, and it's also standard code for this specific wall and ceiling in most jurisdictions. We check the existing material before starting so the repair matches what's required.

Will this repair need an inspection?

It depends on the size of the repair and your local building department's rules — a small patch may not trigger anything, while opening a larger section of a fire-separation wall often does. We'll flag it if your project is the kind that typically needs a permit or inspection.

Does it matter if there are gaps around pipes or wires going through the wall?

Yes. Unsealed penetrations undermine the fire separation just as much as a hole in the drywall itself, so those get addressed as part of a proper repair, not left open around the new patch.

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