Installing Corrugated Roofing Over Shingles

Installing steel roofing over existing roofing materials is fairly simple.

Installing corrugated roofing over shingles.

Looks just as good and lasts as long. Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents. Inspect the underlying roof sheathing for damage and make any needed repairs. Has the same manufacturer s warranty.

But roofers can install a vented metal roof that eliminates this potential problem. Hammer down any large nails that are exposed by the removal. Damaged shingles should be removed to check the decking for problems. Before you begin installing the new shingles be sure to inspect the roof for any damage.

Install a layer of roofing felt over the roof before you begin. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. Address any existing roof leaks and replace rotten rafters or.

As long as it s done right and under the right conditions installing new shingles over old ones can last as long and look just as good as a complete re roof. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. But first here are a few precautions about the underlying material. Step 3 cover the old shingles.

In terms of performance many homeowners choose a steel roof making it the most popular option when it comes to creating a metal roof over existing shingles. Damaged decking will need to be repaired before you can install any new shingles. Steel roofing offers many benefits over slate tiles or asphalt shingles metal roofing is resistant to fire rot and termites manufacturers provide 30 year warranties on metal roofing products. To install corrugated roofing start by cutting your panels to length with an angle grinder.

Installing a new roof over shingles takes less time than tearing off the old roof. If trapped between the metal roofing and old roofing moisture can build up and cause mold and rot. Installation of metal roofing over shingles. Or installing the new metal roofing over furring strips 1 x 3s or similar will raise the metal and provide a ventilating air pocket between layers.

Manufacturers will still. If you choose to install metal roofing over shingles there are certain things you must keep in mind. Installing metal roofing over shingles is the best solution. The metal used for the roof can be tin copper aluminum or steel.

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