Overhang Roof To Gutter

How far into the gutter should roof tiles project.

Overhang roof to gutter.

Gutters should be hung where a straight edge laying on your roof shingles can easily extend over the front lip of the gutter this is the proper installment location for the high point of the gutter. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. A typical metal roof overhang may be 2 to 4 inches or even less. How to cut a gooseneck downpipe.

Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. Use a flat pry bar and hammer to pry the nails out of the drip edge gently. Gently lift up the shingles on the edge of the roof and locate the nails holding the existing drip edge onto. In this video we demonstrate how to install a gutter for a shed metal roof or house.

Greater overhang becomes a point of leverage for gusts of wind to rip off your roofing. Many installers deliberately bend down the overhang into the gutter to assure no wind blown rain goes between the overhang and the gutter effectively preventing water incursion behind the gutter. The bottom tile or slate of the roof covering should project at least half way into the gutter the ideal distance is between half way and two thirds of the way over. Once free slide the drip edge out and discard.