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Alumasc Low Modulus 310cc Dow Corning 791 Silicone Mastic is used as a protective seal at interfaces for all Alumasc Rainwater Systems
Alumasc Low Modulus 310cc Dow Corning 791 Silicone Mastic is used as a protective seal at interfaces for all Alumasc Rainwater Systems.
Cast gutters generally overlap at the joint with a spigot and socket. Slots are provided for fixing by bolts, nuts and washers to provide support and retention of the union, together with a suitable sealant. Thoroughly clean joints and wipe dry. Unpainted cast gutters should be primed (Dow Corning 1200, Feb Primer No. 5).
Apply sufficient sealant between the gutter and the socket union clip so that some squeezes out of the joint when tightened. A minimum 3mm thickness should be applied right across the joint and around the holes. Screws in the sole should be tightened first. Do not overtighten screws.
Manufacturer: Alumasc
Product Code: SS991
Cast Heritage Textured Black Spray Can 400ml
Alumasc Low Modulus 310cc Dow Corning 791 Silicone Mastic is used as a protective seal at interfaces for all Alumasc Rainwater Systems
No 12 x 2" Roundhead Woodscrew with washer, to fix pipe sockets with ears or pipe clips.
Alumasc 400ml Fast Drying Solvent Cleaner is used for all Alumasc Rainwater Systems
M6 x 20mm Nut/Bolt/Washer, for use with Alumasc Heritage Cast Aluminium Gutters
No 12 x 1.5" Countersunk Woodscrew with washer, to fix rafter arms and GX brackets.
10m Roll x 6mm Diameter Backing Foam
No 12 x 1.5" Roundhead Woodscrew with washer, to fix cast fascia brackets or for 'direct fix' gutters.
Touch Up Paint 125ml, available in 26 standard stock colours
Heritage Half Round Cast Aluminium Jointing System (Pack of 20) for 100m, 113mm, 125mm & 150mm Half Round Std and Beaded Gutters HR1, HR2, HR5 & HR6 Only