How Many Layer Of Roof Shingles In Indiana

That limit pertains to roofs with up to a 4 12 pitch.

How many layer of roof shingles in indiana.

Roofing second layer of shingles roofing. I live in indiana and was told that you can put a 3rd layer on your roof. Regulations allow a maximum of two layers of shingles on a roof but experts say you shouldn t lay asphalt shingles over an existing roof. As a general contractor in the state of indiana and a licensed insurance adjuster the recommended number of layers of shingles is 2 most good contractors will not install a 3rd layer of shingle because of the weight factor we recommend striping the entire roof to check to sheathing install new felt and then install 1 layer of single most insurance companies will not pay for storm damage with more than 1 layer of shingle on a roof.

Here are the pros and cons. When it s time to replace your roof there are several factors that might lead your roofing professional to recommend adding shingles on top of your existing layers. Most building codes allow up to two layers of organic or fiberglass asphalt shingles. Checking building codes in your area is an important first step.

To me it just stands out like a sore thumb and the way the market is now i just want every advantage. We have 2 layers now and were going to sell this summer and wanted to put another layer on to update the look of the roof. How to shingle over existing shingles and how to shingle a roof how to install roof shingles shingle layout lines h. Asphalt shingles typically can have one more layer added over the top two roofs total.

Pros to overlaying a shingle roof. For many years it was acceptable to put even the third layer. Most building codes allow this but is it a good idea. Asphalt shingles come in two major types 3 tab and architectural.

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. 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. On most flat roofs such as epdm tpo or modified it is perfectly acceptable to two layers of roofing. Generally it is fine to have three layers of shingle codes but you should check this is the case with your local building permit people and you should make sure that your roof and the rest of the structure have the strength to cope with the extra weight.

Depending on climate and weather some areas may only allow one layer. 3 tabs are less expensive but also less durable have lower wind resistance and have a flatter appearance.