How To Install Downspouts On Vinyl Siding

Place a downspout strap at the top where it meets the elbow.

How to install downspouts on vinyl siding. Remove any siding or exterior finish that isn t compatible with vinyl siding and make sure the walls are sheathed with a substrate to receive the siding. How to attach downspouts to siding step 1. That way you don t compress the siding yet the screw holds the strap securely. Secure one end of the strap to the siding with a zip screw and a cordless screwdriver with 1 4 inch socket attachment.

Trace around the downspout connector. What i ve done is to drill through the siding and insert a spacer the length of which is the same as the thickness of the siding and insulation. Notch in the bottom of side j channels and bend tab. Miter bottom side j to give a false mitered appearance when installed.

Then use a screw about 1 inch longer and drive it through the downspout strap through the spacer and into the solid siding below. If you want to hang something from your vinyl siding don t even think about drilling through it to attach a hook to the sheathing. This renders the siding vulnerable to moisture and voids the warranty even if you seal the hole. Things you ll need extension ladder that reaches at least 3 feet 0 9 m above the edge of your roof tape measure chalk line powered screwdriver or cordless drill 1 25 inch deck screws hacksaw or reciprocating saw vinyl gutter kit or the following items.

Gutter sections for gutter run you measured. How to fasten a downspout to vinyl siding 1. Cut a 3 4 in. Cut out a 3 4 in.

Hold the downspout connector up against the bottom of the gutter and center it. There are at least three alternative ways to do it. Remove the clamp and drill the holes using the marker points as guides. Notch in the back of each end and install.

Install bottom j channel to extend past side casing the width of the j face on each end. If you are able to access the studs. 1 2 inch 1 3 cm plywood or osb are common substrates and these are generally covered with roofing felt or another moisture barrier prior to siding the walls. Drill a hole wide enough to accept the anchor you will be used to attach the gutter clamp for the downspout.