9240 Firestone Boulevard
Downey, CA
- CODE REQUIREMENTS & STANDARDS - SMACNA APPENDIX B: ATTRIBUTES & LIMITATIONS OF DIFFERENT TYPES OF SHEET METAL - SEALING, SOLDERING & WELDING - FIELD JOINTS - WIND RESISTANCE OF EDGE METAL: ANSI/SPRI ES-1 - LOW SLOPED ROOFING & DECK WATERPROOFING FLASHINGS - STEEP LOPED ROOFING FLASHINGS - GUTTERS - WALL FLASHINGS - FLASHING DETAILS