Larger flat roofed applications low slope such as residential condominium complexes row homes and town houses and smaller applications such as residential porch and garage transitions from the main home where the slope of the roof changes dramatically from.
Roof low slope.
It determines how many inches the roof should rise for every 12 inches expanding on the horizontal side.
Residential low slope roofing can generally be divided up into two broad categories.
Concrete clay roof tiles.
Most roof coverings can be applied on roofs as shallow as 2 12 as long as a fully waterproof membrane is installed over the decking.
A steep slope roof typically a shingle roof depends upon gravity to cause water to flow in one general direction so it can shed the water over the breaks fasteners in the.
The following low slope roof system discussion is adapted paraphrased with permission from best practices guide to residential construction chapter on best roofing practices.
Some people prefer high pitches and some other choose low roof pitches each has their own advantages and disadvantages.
It s constructed of a durable reinforcing mat of non woven glass fibers that have been coated and permeated to a thickness of approximately 2 0 mm.
A lightweight roofing system also places fewer demands on a building s structural support system an important consideration in earthquake prone areas.
Roof pitch is the degree of building s roof slope.
Iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs.
Roof slope is a very important aspect and it is considered the primary factor in roof design.
1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.
Typically low slope metal roof systems vary in weight from 40 to 135 pounds per 100 square feet making them among the lightest roofing products and the easiest to install.
This means that for every horizontal foot the roof level goes up less than 3 inches vertically.
The membrane will outlast the shingles and seal around all nail penetrations.
A low slope roof is one that has a slope of less than 3 in 12.
Then apply standard asphalt shingles over the membrane.
This patented technology provides a durable finish with the ability to match existing roofing compositions.
Cedar shakes shingles.