Install Metal Roof On Shingles

Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.

Install metal roof on shingles.

Installing a metal roof over shingles can also result in an increased chance of trapped water vapor and moisture between the new roof and old roof resulting in new mold and rot. Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Use your neoprene washer head screws to secure the metal to the sheathing.

Yes you can install a metal roof over shingles. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. However you ll want to check with your local building department before you make any decisions. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof.

Most metal shingles will be attached to the roof using metal shingle. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. 1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof. The vast majority of installations of the metal roofing systems produced by my company are over existing shingles.

For exposed fasteners avoid over tightening the fastener. Whether you should have your old shingles removed first before having a new one installed. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Space the screws about 12 in 30 cm apart.

The low weight of metal roofing is one thing that encourages this. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. Our answer simply depends on what kind of roofing you currently have installed but we usually install metal roofs over existing shingles. Otherwise you will need to remove the shingles.

As you plan your metal roof replacement you might be asking a trusted roofing contractor at nc rebuild inc.