SPECIFICATION (BUR over Concrete or Steel Deck)
Spec Note: Short form clauses only are shown here. See long form 3-Part specification at end of section. Square brackets [] indicate an option to be selected/inserted by the specifier. Remove brackets and unused options before printing.
Acceptable mechanical/electrical flashing manufacturer: Altra Metal Specialties Inc., 222 Islington Avenue, Unit 3, Toronto, ON M8V 3W7; Tel: 416-503-9453 or 1-888-472-5872; Fax: 416-503-8963; Email: info@altrametal.ca; Web: www.altrametal.ca.
A. Mechanical/electrical flashing: Altra MEFA-V2 seamless spun aluminum flashing to CSA B272-93 with:
1. Seamless spun mill finish 1100-0T aluminum 1.6 mm (0.64")
thickness 305 mm (12") high base and closed cell pipe insulation
liner, 50 mm (2”) inside clearance.
2. 3 mm (1/8") thickness cast aluminum head cap and collar c/w
weatherproof flexible conduit outlet plate with maximum six factory punch outs [three 25 mm (1”), two 19 mm (3/4”), one 13 mm (1/2”)] secured with s.s. self-tapping screws.
[3. bituminous painted deck flange.]
[4. PVC coated deck flange.]
SPECIFICATION (BUR over Concrete or Steel Deck)
Spec Note: Short form clauses only are shown here. See long form 3-Part specification at end of section. Square brackets [] indicate an option to be selected/inserted by the specifier. Remove brackets and unused options before printing.
Acceptable mechanical/electrical flashing manufacturer: Altra Metal Specialties Inc., 222 Islington Avenue, Unit 3, Toronto, ON M8V 3W7; Tel: 416-503-9453 or 1-888-472-5872; Fax: 416-503-8963; Email: info@altrametal.ca; Web: www.altrametal.ca.
A. Mechanical/electrical flashing: Altra [MEFA-V3][MEFA-V4][75 mm (3")] [100 mm (4")] dia. inside clearance flashing with:
1. deck mounted 3 mm (1/8") thickness 305 mm x 305 mm (12" x
12") 44W base plate and 508mm (20") high HSS post galvanized to [CSA G164-M1981] [ASTM A123/A 123M-2000], secured us- ing four 13 mm (1/2") Type 304 s.s. adhesive anchor bolts.
2. Seamless spun mill finish 1100-0T aluminum 1.6 mm (0.64") thickness 330 mm (13") high base and 100 mm (4") high cap.
3. 3 mm (1/8") thickness cast aluminum head cap and collar c/w weatherproof flexible conduit outlet plate with maximum seven factory punch outs [three 44 mm (1-3/4”), four 28 mm (1-1/8”)]secured to HSS using s.s. self-tapping screws. [4. bituminous painted deck flange.]
[5. closed cell insulation liner.]
