How To Put Gutter On An Old Roof

Wrap the aluminum strip tight around the underside of the gutter.

How to put gutter on an old roof.

Secure it with eight pop rivets or sheet metal screws. I did insist the built in gutters be put back on the front porch when it was first redone in 1997 and they are lined with copper so they should never go bad. If you have a choice between steel and aluminum systems which is best. Ice dams can also occur on metal roofs and can cause damage.

Now we are faced with tearing up the roof to reinstall the built in gutters and put the house back the way it should be at a cost of probably 20 000 or more. Subscribe to this old house. This old house recommends that gutters should slope inch for every 10 feet toward a downspout this keeps water moving away from your roof. It s much easier to join sections on the ground than to work from the top of a ladder.

Cut a two inch long notch in the front lip of the gutter with tin snips to join a rain gutter section. Form strip miter joint at corner cover the joint between two lengths of gutter at each corner with a strip miter a 3 inch wide strip of aluminum. Gutter components are made by several manufacturers and are available through lumberyards. How to install gutters step 1.

How to install an efficient rain handling gutter system. Getting started part. 5 inch 5 520 square feet. If the gutter is badly rusted or has been heavily coated with tar that you can t scrape out spray on a special adhesive primer before applying the tape protecto.

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. Steel is stronger and. Wire brush the metal thoroughly to get rid of rust and to give the tape a clean surface for bonding photo 1. If a roof s various drainage areas call for different size gutters go for the biggest one k style.

Prepare the gutter by scraping out as much old tar or caulk as possible. Then use the information below to see what size gutter you need. Snap the sections together. Project step by step 20 cutting the gutter.