Laying On Roof Over City

Lay a metal roofing panel over the existing roof material in the bottom corner of the roof surface and fasten to the roof according to the metal panel instructions.

Laying on roof over city.

As long as the plywood under the shingle roof is in good condition this way can provide many benefits. The only way to know for sure whether it will work for you is to ask a professional roofer. A properly installed layover roof can look and function as well. The flashing should overlap the edge of the roof by one inch to help direct.

Drive nails at high points on the underlying roof the bottoms of the shingles. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option. The two pieces should meet neatly at the corners. Metal roofing materials are available in several styles that require different fastening applications but are most commonly screwed to the roof framing or sheathing material which in the case of installing over existing roofing material should be fastened using 2 1 2 inch screws.

3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof. At the eave and the rake install u shape drip edge flashing made for reroof jobs. We re happy to give you a free inspection. In some cases it may be a good idea to install a shingle roof over your existing roof but there are some instances in which this may not be possible.

Roofing over your existing roof is not always possible. Call lyons roofing in phoenix or tucson. This new roof with a higher pitch can be accomplished with premade roof trusses and typical asphalt shingles. Replacing a roof can be expensive but if a roof contains only a small slope it s possible to raise the roof pitch of a house by building a roof over the old one.

This is by far the most common way to install a metal roof. It helps direct water away from the. The fully adhered membrane wrapped down over the cut back roof deck to tie into the wall water control layer and air control layer photograph 11. One of the keys to over roofing is to tie the air control layer of the roof assembly to the air control layer of the wall assembly.

Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet. Install the eave piece first then the rake piece over it.