Best Way To Install Aluminum Gutters

This isn t always possible on long gutter runs because the gutters need to be pitched so the water flows to the downspouts which means one end will need to be hung high.

Best way to install aluminum gutters.

This old house general contractor tom silva shows how to install an efficient rain handling gutter system. Determine what works best for your house before ordering gutters and attachments. Next install a downspout outlet fitting in the gutter. Use a hole saw to drill a 3 inch diameter hole through bottom of the gutter.

Or you can slope the gutters down from each end toward a single downspout placed in the middle of the run. Caps come in left and right profiles and can be mechanically fastened with screws or rivets or simply glued in place with gutter lap sealer. For gutter runs longer than 40 feet it s best to pitch the gutter down from the middle to a downspout at each end. If you install surface tension guards on gutters that are mounted high on the fascia they will cause debris dams and allow more junk inside the gutter.

With gutter replacement you can prevent water from running behind your gutters by installing a metal gutter apron flashing under the shingles and over the back edge of the gutter. More diy home improvement projects. Poor installation can result in sagging sections however and vinyl gutters do have a reputation for growing brittle and cracking over time and in extreme cold. If your home center or hardware store doesn t sell pre bent flashing ask an aluminum siding contractor or local sheet metal fabricator to bend some for you.

If the opposite end of this gutter terminates install an end cap. Standard residential homes typically use k style aluminum gutters 5 or 6 inches wide from side to side but if you live in a particularly rainy climate or looking for a different style gutter other choices are available like round aluminum gutter. Subscribe to this old house. Next on the list of cost efficiency are aluminum rain gutters.

How to install gutters in 8 steps 1. As far as replacement gutters go you want seamless aluminum gutters with a minimum. Fasten pre mitered aluminum corner to the gutter end using sealant and aluminum pop rivets. We riveted the top front flange and used lap seal caulk on the rest of the joint.