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.
How to connect vinyl siding corners.
Get started installing vinyl siding with this video that covers wall preparation fasteners fastening techniques tools chalk lines corner posts and start.
Cut and install bottom j flush with the sides of the window casing.
Expansionwhen the temperature changes vinyl siding expands and contracts.
The way to allow for this expansion is to install the corner post down from the soffit or top of the corner.
Buy a blade made to cut vinyl siding.
If you re using a sliding miter saw and the siding is still chipping try slowly pulling the saw backward through the siding.
Vinyl siding sheds water never rots is easy to repair and never needs painting.
They re cheap and available at any home center.
For home remodels vinyl siding can even be installed directly over some forms of existing siding.
For many homeowners the only thing better than vinyl siding is do it yourself vinyl siding installation.
Install side j channels flush with the lower face of the bottom j channel and with the top of the window casing.
Cut a tab in the bottom of the side j channels and fold under.
Each corner should be hung straight so drop a plumb line for each corner post.
Hammer the first nail into the nailing slot.
The receptacle flanges on either side of the new corner will hold the siding edges.
Tuck the bottom piece of siding into the siding flange on the new corner and nail it into place while holding the above siding strip out of the way.
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.
Buy one of these incredible vinyl siding blades from irwin to make this job easier.