Siding Over Existing Siding

Fiber cement is a mineral based product and moisture can wick onto the back side of the shingles.

Siding over existing siding.

Vinyl siding needs no maintenance and is rot uv and insect resistant source. Snap a level chalk line around the bottom of the house about an inch above the bottom of the existing wood siding for a steel starter strip that will hold the bottom of the first row of vinyl. Vinyl siding over existing wood siding. Why siding over existing siding is a bad move yes you may be able to save some money by not removing the old siding but that old siding could be hiding problems that may bite you down the road.

Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding. The manufacturers specifically say that to install their product over existing siding is to void the warranty. According to the best practices manual from james hardie existing siding can be used as a substrate as long as it is in good condition meaning that it is not warped bowed curling delaminated or rotting. The bonus of installing vinyl into wood siding is that you can simply hammer the nails into the existing surface.

Generally the best idea is to remove any existing siding from your exterior walls before installing the vinyl siding. Click the image for larger image size and more details. With other siding types fiber cement engineered wood etc. Never never never let a contractor remove your old siding and install a tyvek material with insulation over the top.

Flat wood siding such as exterior grade plywood. Left unchecked small issues can become major problems that could end up costing thousands of dollars to rectify. Below are 16 best pictures collection of installing vinyl siding over wood siding photo in high resolution. This goes for fiber cement hardwood and masonite siding.

Yes you can put vinyl siding over existing wood siding assuming its condition is still good. It s no wonder why. 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. A current trend in home remodeling is doing away with wood siding and installing vinyl siding on the exterior of homes.

Going over the existing siding adds to the r value by creating an air space between the insulation and old siding.