How To Install Vinyl Siding Over Wood Lap Siding

The ends are then pushed into the j channel on the ends.

How to install vinyl siding over wood lap siding.

Sure it s duty free resists insects rotting and doesn t need to be painted. Installing vinyl aiding over lap siding. This goes for fiber cement hardwood and masonite siding. These products are designed primarily to pad imperfections on the walls so the new layer of siding will lay flatter.

Never install vinyl siding over rotten wood. The most common practice when installing vinyl siding over existing wood shingles or clapboard is to first put up rigid foam or fan fold. Install the starter strip. House wrap usually is placed.

Vinyl also must be installed over a moisture barrier so if none exists under the wood siding the house will have to be wrapped with polyethylene or similar material. Before moving forward we always say don t self diagnose your siding issues. There are a few options for lap siding that can be covered by vinyl as long as they are still in good condition. Nail down any loose boards as well.

Since you need a firm base to install vinyl siding you first need to remove old vinyl and expose the underlying wood. You ll need to remove and replace any rotten areas before you install vinyl siding. Because of expansion make sure to leave an extra of an inch 6 centimeters on each side of the panels. Once you have attached the first board to the starter strip you will want to check that it was level in its installation.

Remember that vinyl siding expands and contracts so you can t nail it securely into place. While vinyl lap siding is the easiest kind to install it still happens one panel at a time starting from the bottom starter strip. Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding. Many people think installing vinyl siding over wood siding heck installing vinyl siding in general is an easy task.

However it is quite difficult to install vinyl over other varieties of lap siding because any imperfections in the wall will show up after installing the new siding.