Installing Siding Over Existing Siding

A case study in how it can go horribly wrong almost there.

Installing siding over existing siding.

Installing vinyl siding over wood siding wood must be sound. 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. We also slapped a new window. The client had.

This is the bottom strip that runs around the house. Here s the new wall wrapped in tyvek just before the siding was installed. The trims and all the siding have to hang somewhat loosely upon nails to enable the siding to grow and contract. On this particular job the home already had aluminum siding.

One major stipulation with the james hardie siding warranty is that it specifically states that if any project is not installed according to the best practices standards the warranty on that material is null and void. The manufacturers specifically say that to install their product over existing siding is to void the warranty. Below are 16 best pictures collection of installing vinyl siding over wood siding photo in high resolution. Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding.

Vinyl siding over existing wood siding. 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. With other siding types fiber cement engineered wood etc. Because of expansion make sure to leave an extra of an inch 6 centimeters on each side of the panels.

Vinyl siding must be installed against a flat surface. If the wood siding is beveled or lapped you. Existing wood siding must be in good shape with no rot or mold and fastened tightly to the wall. Click the image for larger image size and more details.