How To Fire Block Metal Framing

One layer of 34-in.

How to fire block metal framing. The block must be slightly less than the distance between the studs plus three inches. The purpose of fire blocking is to prevent fire from spreading through the concealed spaces of a building. Horizontal Basement Wall Fire Blocking Fire blocking must also be installed every 10 horizontally along the wall IRC 3021112.

Vertical Basement Wall Fire Blocking Fire blocking basement walls is installed by nailing on strips of 5x8 or thicker OSB. Jan 15 2017 - Explore Spencers board Fire Blocking on Pinterest. In otherwords where the wall meets the floor and the floor meets a ceiling.

So youre going to cut a strip of drywall or other material the width of the gap from the block wall to the framed wall probably 4 to 5 inches. The block is nothing more than a 2 x 6 or fire-rated drywall turned flat and attached to the bottom of the first floor joists. Steel Stud Blocking for Fire-stops and Wall Reinforcement Step 1 Cut a piece of metal stud 18 34 inches long.

One layer of 34-in. I measured the length of each piece cause Im a bit of a perfectionist and didnt want a gap. This means that every 10 feet along a wall you will need to.

Starting Your Next Cold-Formed Steel Framed Project 4. With resources like the American Iron and Steel Institutes AISI cold-formed steel framing standards. Or Drywall to the top plate and over the gap between the concrete wall and the framed wall.

The batts stop the drafting of air and combustion gasses in a wall cavity. Materials for Fire Blocking. If you do attempt to use foam be sure it is approved for fire stopping.