How To Re Roof In Sections

Snap vertical chalk line down center of roof.

How to re roof in sections.

Most importantly do a lot of research of the details of your roof how to properly flash a chimney looks like someone coated the whole thing valley details step flashings ect. Nail it every couple of feet. California roofing requirements under the california residential code cover everything from what suitable materials to use to requirements for roof coverings to roof insulation. Nail down loose roof sheathing to rafters.

Use a tin snips to cut the drip edge to size. Use chalk lines to mark the points for placement of shingles. Examine the sheathing for damage and rotted boards replacing the damaged sections accordingly. Pry off old roof shingles with pitch fork.

For the roof line you probably can purchase roofing caulk patch. Where the existing roof or roof covering is water soaked or has deteriorated to the point that the existing roof or roof covering is not adequate as a base for additional roofing. Reattach loose boards in the sheathing. Per section 1504 1 of the los angeles building code labc wood shake or shingle roof coverings are not approved within the city of los angeles.

Finish the reroofing works. Trim tabs off roof shingles to create starter course. Also caulk around the entire perimeter seam. Staple felt every 6 to 8 inches.

If 50 percent or more of the total roof area is re roofed within a one year period the entire roof must comply as an approved class a b or c roof covering or approved non rated roof covering. There are also provisions for fire classification weather protection re roofing roof drainage and solar power. Where the existing roof covering is slate clay cement or asbestos cement tile. In the roof valleys place the flashing where two sections create a valley.

Clear silicone would probably work. Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a. Caulk around every window frame. Tear off a section dry it in.

Use a good synthetic felt. Nail drip edge flashing to lower edge of roof. Install the drip edge on the gable ends of the roof after you finish installing your underlayment. A roof re cover shall not be permitted where any of the following conditions occur.

The roof can be. Cover roof deck with 30 pound felt underlayment.