2 Ply Modified Bitumen Roofing Details

The elongation and recovery properties allow the product to easily accommodate the continual expansion.

2 ply modified bitumen roofing details.

Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation. 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. Get to know more about one of the most popular commercial roofing systems. Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures.

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. 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. Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded. Lends elasticity and flexibility to the sheet.

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. Sopralene 180 sanded 2 2 is composed of a proprietary formulation of elastomeric styrene butadiene styrene sbs polymer. Bitumen roofing is also available in 1 2 or 3 ply. A standard sbs modified bitumen roof system is a two ply system applied in rolls that overlap the edge of the previous roll.

Get assistance with detail drawings and products get started. To minimize the chance of roofing system failures always remember to consider the quality of material being used. Modified bitumen roof systems can be installed with the common torch method asphalts or cold adhesives. 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.

The variety of single ply roofing membrane adhesives available gives contractors some flexibility in their choice of material.