Roofing Over Asphalt Shingles

Before you reshingle a roof read our step by step guide for adding new shingles over old ones.

Roofing over asphalt shingles.

After all you ll be making a significant and long term investment. Two of the most popular roofing materials on the market are metal and asphalt and both offer different pros and cons to a customer. Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality. Cost to install metal roof over shingles.

If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. A tear off reroof roof replacement is when a contractor tears off your old roof down to the decking and installs all new roofing components. See the full post here.

Asphalt shingles are the most popular roofing material. This article series discusses best practices in the selection and installation of residential roofing. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability.

Does it work to leave asphalt shingles under long metal panels. When their asphalt shingle roof has reached the end of its life most people assume their only option is to strip the roof to bare sheathing before a new roof can be applied. Premium screws which are threaded to hold the metal panels to the decking can cost up to 750 alone. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

Pros and cons of asphalt shingle roofing. It depends on the situation. How to install metal roofing over shingles. Asphalt roof shingle re roofing advice.

By placing metal roofing over shingles. They are available in a variety of colors and textures are low cost and provide a traditional aesthetic. Reroofing over asphalt shingles as a roofing contractor doing business in my hometown for more than 20 years i consider it my obligation to give customers the best value for their money. In contrast steel shingles are small panels installed in horizontal rows much like other shingles.

Both metal and shingle roofs are great options for your next roofing project. Things to know about metal over shingle roof problems. A nail over reroof is the process of nailing over your current asphalt shingles with new ones. A steel roof is a lifetime investment lasting 50 years or more if it s a good one.

Installing a metal roof is very labor intensive. We also discuss proper asphalt shingle roof preparation for a roofover job.