Trimming Roof Overhang
Position the side of hook knife against the drip edge beneath the shingle with the blade facing.
Trimming roof overhang. When that s the. The roof is a metal r panel over full 1 t g pine on 2x4 rafters. Force the mold away from the roofing a few inches at a time then lift off the entire piece in one section. The edge of the shingles should hang over the edge of the roof between an inch and an inch and a half or between a half inch and three quarters of an inch if drip edge flashing is installed and in most cases it should be.
When you have a tree near the property line between your yard and the yard of your neighbor its branches may overhang the adjoining space. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. A shed roof overhang is something most homeowners don t think about until their standing in the rain trying to get the door unlocked or fretting about all the water that s suddenly pooling around the shed s foundation. I need to cut 1 foot off of a 2ft overhang in order to add a shed roof under the overhang.
The amount of desired roof overhang determines where you cut the rafter tails when finishing out this roof area. Starting at one corner of the roof wedge a pry bar into the narrow space at the top of the shingle mold the thin wooden strip that sits just below the shingles. It is cut angled and folded onto the roof line and fasteners usually evenly spaced between 12 and 24 inches apart set it in place. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood.
What i would prefer is to just simply snap a line on the tin and cut the tin and decking in one shot using a circular saw. Responsibility for an overhanging tree. Video of the day volume 0. Building a shed roof with an overhang is an important part of protecting your shed and thus should not be overlooked.
The tin was just recently replaced so removing it is not an option. Hold a ruler or yardstick over your shingle 1 2 inch beyond the roof line. Hold onto the old shingle mold if it looks to be in good shape. Knowledgeable roofers will install shingles at just the right overhang for your roof type.
Overhangs play a role in directing rainfall away from the foundation so don t cut the eaves too short. Draw a blue chalk line at this line. Rake trim can be flat with no overhang or it can overhang the gable end like an eave. A typical metal roof overhang may be 2 to 4 inches or even less.