2 Layers Of Roof Shingles

The average price range to shingle a 3 000 square foot shake roof is between 5 000 and 12 000 low cost for installation is around 3 600 and high cost is about 120 000 for a single square of roofing 100 square feet the average price is 170 to 400.

2 layers of roof shingles.

A square of shingles is a roofing term for 100 square feet of material. It typically takes 3 bundles of shingles to cover a square of roof. Posted july 31 2018 by onpage marie. Shingles are the element that most homeowners are familiar with as it is the layer you can see from the outside of your home and it is an important aesthetic aspect.

A typical roof has three layers a felt layer and two layers of overlapping shingles. A case for two layers of roof shingles. 01 16 2012 08 43 am 14. In the case of composition over shake shingle it is virtually impossible to obtain insurance for a home purchase these days.

The main case for adding a second layer of shingles is simplicity. To calculate shingle weight you ll need to understand bundles and squares. Pros and cons of adding a second layer of shingles. Not very fun huh.

Asphalt shingles come in two major types 3 tab and architectural. 3 tabs are less expensive but also less durable have lower wind resistance and have a flatter appearance. By not removing the first layer of shingles homeowners would be able to save on labor costs and shorten the time frame of the job. First of all multiple layers of shingles simply means layering a new asphalt shingle roof on top of the old one rather than stripping the roof completely to expose the sheathing and replacing it with new shingles.

Pros to overlaying a shingle roof. If you have done some serious research on roofing then you have probably heard about adding a second layer of shingles on top of the old ones. Though both these points are valid you will end up spending the same amount of money or more later to. The layers beneath the top layer and the decking plywood beneath will have to be paid for by the homeowner.

Replacing a roof can be very expensive and exhausting at the same time. Not all roofs are candidates and not all roofers can do a good job on 2nd layer install. A roof is one of the most vital components of a house. Shingle manufactures tend not to want 2nd layer as additional variables come into play with warranties.

Warranty voided most shingle manufacturers void their warranty when shingles are applied over a existing roof. Here are the pros and cons. Roll roofing is different. There are only two companies that know of that will offer coverage.