Installing Vinyl Siding Over Existing Clapboard

The most common practice when installing vinyl siding over existing wood shingles or clapboard is to first put up rigid foam or fan fold.

Installing vinyl siding over existing clapboard.

Even though most reputable contractors will never install siding over existing siding there are knuckleheads out there that will say you can do it and it s not a problem. Removing existing siding and installing osb has several benefits such as having brand new substrate on the home and the ability to inspect the wall cavity and all framing insulation and structural integrity of the home before replacing siding. One major stipulation with the james hardie siding warranty is that it specifically states that if. It s no wonder why.

It has aluminum siding which is in good condition but i want to install new vinyl siding. If more than one clapboard is needed to span a wall snap a chalk line between the marks on the corner boards on top of the course being overlapped. A current trend in home remodeling is doing away with wood siding and installing vinyl siding on the exterior of homes. Find out if it is possible to install cedar siding directly over other siding materials like wood vinyl or brick.

Yes you can put vinyl siding over existing wood siding assuming its condition is still good. These products are designed primarily to pad imperfections on the walls so the new layer of siding will lay flatter. Nail the clapboard to the studs. If it isn t there will be more steps that need to take place before it becomes possible and you might need the help of wood siding repair contractors to have the bad boards replaced which isn t always easy to do for the homeowner himself.

If you do decide to cover your lap siding in vinyl you ll need to first layer the existing lap siding with highly durable foam insulation and a moisture prevention barrier. Join the clapboards with scarf joints as in step 3. Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding. Many homeowners choose vinyl siding because it is relatively inexpensive easy for a do it yourselfer to install resists insects and rot and never needs.

Vinyl siding needs no maintenance and is rot uv and insect resistant source. Carefully slide the notched piece of siding into place. Step 8 siding beside windows photo by david carmack. This goes for fiber cement hardwood and masonite siding.