2 Ply Modified Bitumen Roofing Details

Modified bitumen roof systems can be installed with the common torch method asphalts or cold adhesives.

2 ply modified bitumen roofing details. The variety of single ply roofing membrane adhesives available gives contractors some flexibility in their choice of material. Sopralene 180 sanded 2 2 is an sbs modified bitumen base ply for use in approved multi ply membrane and flashing assemblies. Following are some photos of a recent 2 ply modified bitumen membrane roofing system installation along with new eavestrough gutters installed by toronto roofing ca. Bitumen roofing is also available in 1 2 or 3 ply.

8 2 test data 3 modified bitumen roofing membranes 6 1 new roofs dibiten poly 4 poly 5 specifications nailable decks specification 401 no insulation specification 402 insulation specification 401 2 two ply no insulation specification 402 2 two ply insulation non nailable decks specification 403 no insulation. Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation. Get assistance with detail drawings and products get started. A standard sbs modified bitumen roof system is a two ply system applied in rolls that overlap the edge of the previous roll.

Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures. Sopralene 180 sanded 2 2 is composed of a proprietary formulation of elastomeric styrene butadiene styrene sbs polymer. The 1 ply material is not durable and if used can pose certain problems such as breaking down prematurely while the 2 and 3 ply material roofs cost significantly more to install which can make this one of the most costly types of flat roofing products around. Lends elasticity and flexibility to the sheet.

Dynamax smooth is used as a premium fiber glass polyester reinforced modified bitumen base ply or cap sheet in a variety of multi ply roofing systems. Learn about modified bitumen sbs roofing systems. The elongation and recovery properties allow the product to easily accommodate the continual expansion. Sbs 11 3 3 3 2 penetration flashings two part cable sbs 11 3 3 4 sealant pocket sbs 11 3 4 guardrails sbs 11 3 5 1 roof anchors typical sbs 11 3 5 2 roof anchors conventional system sbs 11 3 5 3 roof anchors pmra 12 protected membranes and other details 13 metal flashings 14 the roof as a platform sbs 14 3 3 structures and equipment.

Get to know more about one of the most popular commercial roofing systems.