Spray-applied fire-resistive material
SFRM on structural steel to the hourly rating and UL design the drawings call out, with thickness verified and documented as the work proceeds rather than argued about at closeout.
Firestopping
Through-penetration and joint firestop systems installed to the specific tested UL system for that penetrant, substrate, and rating.
Documentation
Thickness and density testing, UL system numbers, and photo records assembled as we go -- the inspector's package should not be a scramble.
Specification sections
Where this scope usually lands in a bid package.
- 07 81 00 Applied Fireproofing
- 07 84 00 Firestopping
- 07 86 00 Smoke Seals
Also self-performed