How To Install Siding At Roofline

This homeowner hired a different contractor to install james hardie clapboard 6 years prior to burr visiting the property.

How to install siding at roofline.

Into the solid wood wood sheathings like osb and plywood count toward the 1 1 4 in but soft sheathings like fiber board and foam don t. If the installer had used the correct roofline clearance this could have been avoided. To install vinyl siding on dormers put the vinyl j mold on the dormer s angled side. I made this video this morning and i hope it help explain the flashing wall detail where the siding meets the roof.

Trimming a roofline can be done minimally but rhode island builder john spier prefers to go an extra step by using larger overhangs elegant returns and other exterior trim details to make a house or even an outbuilding more attractive. The most common approach here is to install sill trim at the soffits rip down the top course of siding and crimp the siding so the sill trim holds it in place. Use 6d or 8d galvanized or stainless siding nails and install a single nail about 1 in. Run a course of shingles followed by another course until the shingles create a straight peak across the roofline of the house.

In just 6 years the siding had completely failed leaving the colorplus finish looking like this. N nail lengths should be chosen so they penetrate a minimum of 1 1 4 in. When you reach the roofline install premade ridge caps to cover your roofline. Cut the siding about 2 inches shorter than necessary to reach the roof line to allow room to install flashing which helps waterproof the roof.

Begin by covering the peak of the roof with an adhesive sheeting. Put a preformed vinyl on the dormer s front. This should be below the eave to the. Install 1 2 inch 12 7 mm foam sheathing strips on both sides of each corner then install your corner siding pieces to these strips.

The corner posts should run from 3 4 inch 1 9 cm below the bottom of the starter strip to just beneath the eaves after the soffit pieces have been installed. This works fine most of the time but always add a few blobs of caulking inside the bottom lip of the top course for extra security. There are several tools you can use to cut the. Vinyl siding tin snips tape measure hammer j mold outside corner piece pencil chop saw level sliding nails.