How To Put Gutter On An Old Roof

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.

How to put gutter on an old roof.

This old house recommends that gutters should slope inch for every 10 feet toward a downspout this keeps water moving away from your roof. Wrap the aluminum strip tight around the underside of the gutter. Project step by step 20 cutting the gutter. 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. Snap the sections together. How to install an efficient rain handling gutter system. Cut a two inch long notch in the front lip of the gutter with tin snips to join a rain gutter section.

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. 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. If you have a choice between steel and aluminum systems which is best.

Secure it with eight pop rivets or sheet metal screws. This old house general contractor tom silva shows how to install an efficient rain handling gutter system. Getting started part. Then use the information below to see what size gutter you need.

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. How to install gutters step 1. Cut a triangular section from. Ice dams can also occur on metal roofs and can cause damage.

Steel is stronger and. Prepare the gutter by scraping out as much old tar or caulk as possible. Make sure that your gutters have the correct slope to allow water to move smoothly into your downspouts. It s much easier to join sections on the ground than to work from the top of a ladder.