Low Slope Asphalt Shingle Roof Repair

What is the minimum slope for an asphalt shingle roof.

Low slope asphalt shingle roof repair.

Asphalt shingle in roof cement patches. Definition of low slope roofing. Iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs. Visiting my sister marlene in thunder bay this summer 2012 there was as usual a project like every other time.

Replacing an asphalt roof with new shingles will cost between 5 400 and 9 000 or an average of 7 211 for a 2 000 square foot home not including old roof removal. Because low slope roofs also drain water more slowly than moderate or steep sloped roofs systems such as slate or asphalt shingles that rely on mechanical drainage for successful performance are not used. Cost to replace asphalt shingle roof. Low slope roll roofing 35 metal roofing 33 modified bitumen roofing 35 panel roofing 10.

Current as of august 2020 asphalt shingles are an effective roof covering material for sloped roofs that can be successfully used on slopes as low as 2 12. When combined with the proper underlayment materials and application they are an excellent solution for a low slope roof with a pitch between 2 12 to 4 12. Instead we use sealed or membrane type roofing systems similar to those used on flat roofs. Stone coated metal roofing or stone coated steel roofing has a deep architectural profile and can mimic the look of asphalt shingles wood shakes or clay tiles this premium roofing material comes with warranties up to 50 years and is rated highly for resistance to winds hail and fire.

Although surprisingly there was only one leak in the old roof. A low slope roof is one that slopes 2 in 12 to 4 in 12 of run. 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. Pramote polyamate getty images.

The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. The actual cost will vary depending on whether it is a composite asphalt shingle roof or a fiber cement concrete composite shingle installation. Because of the non absorbent nature of asphalt the shingles themselves provide an element of waterproofing which is why they work well for low slopes. Metal roofing in roof sealants.