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 roof drain 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. Roof drains: Altra ABD-CR-SU aluminum roof drain to ANSI A112.21.2 for [75 mm (3”)] [100 mm (4”)][127 mm (5”)]
[152 mm (6”)] leader size, with:
1. vandal-resistant cast aluminum dome and removable access gate c/w integral upper, and separate lower clamping rings secured using s.s. nuts with spacer feature for increased water flow.
2. 3 mm (0.125”) pan-formed seamless spun aluminum deck flange and outlet, three 3/8" (10 mm) aluminum mounting studs welded to drain body.
[3. stainless steel under-deck clamping ring.] [4. spun aluminum flow control cone.]
[5. s.s. sediment strainer collar.]
[6. bituminous painted deck flange.]
[7. aluminum ferrule.] [8. s.s. ballast guard.]
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 roof drain 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. Roof drains: Altra ABD-AR-CR aluminum roof drain to ANSI A112.21.2 for [50 mm (2”)] [ 75 mm (3")] [100 mm (4")] [127 mm (5”)] [152 mm (6”)] leader size, with:
1. vandal resistant cast aluminum dome and removable access gate c/w integral upper, and separate lower cast aluminum clamping ring secured with four nuts. Strainer is secured to cast
aluminum ring with three 10 mm (3/8”) s.s. bolts.
2. 3 mm (0.125”) seamless aluminum deck flange and outlet,
four 3/8" (10 mm) aluminum mounting studs
welded to drain body and under flange cast aluminum ring. 3. Cast Aluminum under flange stabilizer clamping ring.
4. Four 10 mm (3/8”) aluminum threaded rods with nuts.
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 roof drain 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. Roof drains: Altra CBD-CR-SU copper roof drain to ANSI
A112.21.2 for [50 mm (2”)] [ 75 mm (3")] [100 mm (4")] [127 mm
(5”)] [152 mm (6”)] leader size, with:
1. vandal resistant cast aluminum dome and removable access gate
c/w integral upper, and separate lower clamping rings secured
using s.s. nuts with spacer feature for increased water flow.
2. 32 oz. (1 mm) spun copper pan formed deck flange c/w
matching seamless copper outlet electro-welded to deck flange
and 3/8" (10 mm) s.s. mounting studs welded to drain body.
[3. stainless steel under-deck clamping ring.]
[4. spun aluminum flow control cone.]
[5. s.s. sediment strainer collar.]
[6. bituminous painted
deck flange.]
[7. brass ferrule]
[8. s.s. ballast guard]
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 roof drain 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. Roof drains: Altra CBD-CR-SU copper roof drain to ANSI A112.21.2 for [50 mm (2”)] [ 75 mm (3")] [100 mm (4")] [127 mm (5”)] [152 mm (6”)] leader size, with:
1. vandal resistant cast aluminum dome and removable access gate c/w integral upper, and separate lower clamping rings secured using s.s. nuts with spacer feature for increased water flow.
2. 32 oz. (1 mm) spun copper pan formed deck flange c/w matching seamless copper outlet electro-welded to deck flange and 3/8" (10 mm) s.s. mounting studs welded to drain body.
[3. stainless steel under-deck clamping ring.]
[4. spun aluminum flow control cone.]
[5. s.s. sediment strainer collar.]
[6. bituminous painted
deck flange.]
[7. brass ferrule]
[8. s.s. ballast guard]
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 roof drain 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. Roof drains: Altra CBD-BR-CR-RR copper retrofit roof drain to ANSI A112.21.2 for [67 mm (2-5/8”)] [ 93 mm (3-5/8")] [117 mm (4-5/8")][143 mm (5-5/8”)] leader size, with:
1. vandal resistant cast aluminum dome and removable access gate c/w integral upper, and separate lower cast aluminum clamping ring secured with four s.s. nuts. Strainer is secured to cast
aluminum ring with three 10 mm (3/8”) s.s. bolts.
2. 32 oz. (1 mm) spun copper pan formed deck flange c/w
matching seamless copper outlet electro-welded to deck flange and four 3/8" (10 mm) s.s. mounting studs welded to drain body and under flange brass ring.
3. Bronze under flange stabilizer clamping ring.
