Some people prefer high pitches and some other choose low roof pitches each has their own advantages and disadvantages.
Roof low slope.
Concrete clay roof tiles.
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.
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.
It determines how many inches the roof should rise for every 12 inches expanding on the horizontal side.
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 low slope roof is one that has a slope of less than 3 in 12.
Residential low slope roofing can generally be divided up into two broad categories.
The membrane will outlast the shingles and seal around all nail penetrations.
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.
This patented technology provides a durable finish with the ability to match existing roofing compositions.
Generally roofing types and roofing products are typically divided up into two primary categories steep slope roofing and low slope roofing.
The following low slope roof system discussion is adapted paraphrased with permission from best practices guide to residential construction chapter on best roofing practices.
Cedar shakes shingles.
Roof slope is a very important aspect and it is considered the primary factor in roof design.
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.
Then apply standard asphalt shingles over the membrane.
1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.
This means that for every horizontal foot the roof level goes up less than 3 inches vertically.
A lightweight roofing system also places fewer demands on a building s structural support system an important consideration in earthquake prone areas.
The roofslope auxiliary sloping compound provides a quick and easy way to fill in low spots on flat roofs and achieve positive slope to aid in proper drainage.
