The D.O.F.A. for a standard bathroom is 40. Equivalent to the square footage of high probability flood area below overhead plumbing pipes.
by J_t_A_ March 10, 2025
Get the D.O.F.A.mug. Get the D.O.F.A.mug. Get the D.O.F.A.mug. Get the D.O.F.A.mug. We'll email you a link to sign in instantly.