How To Stucco Over Wood Siding

To install siding over the stucco you ll have to first attach furring strips to the exterior walls.

How to stucco over wood siding.

Applying stucco over your existing wood siding is a great way to cover up wood that is looking old and worn or simply to give your home a new look. Cover the wood siding with roofing felt nailed in place with roofing nails. You then apply three separate coats respectively called the scratch coat the brown coat and the color coat. Another problem with adding stucco over existing siding or exterior finish sheathing like t 111 is you are adding about 3 4 1 inch new thickness which then sticks out beyond your window and door frames causing sealing and drainage and aesthetic issues.

Google the following search term for more info on the issue stucco over wood siding. Since stucco is usually applied in three layers over a metal reinforcing mesh you often end up with a one inch layer of stucco which could effectively add a one hour fire rating. Applying stucco to plywood siding. Prep the wall to keep bits of stucco from falling between the new siding and the old stucco scrape away loose or crumbling debris from cracks in the stucco and roughly patch the cracks with mortar.

When applying it over sheathing you first must cover the wood with a double layer of grade d waterproof building paper and then fasten metal lath to the structure to support the stucco. For stucco application over wood there are a number of stages to a successful stucco application. Plywood and stucco are two of the staples of home construction but when used incorrectly they can work against each other. You can t apply stucco directly on to the wood.

Be certain to follow them for the best results. For homes with stucco exteriors a framework of wood furring strips must first be installed to create a level surface which suspends the outer layer of siding over the inner layer so that water cannot settle between the two and cause rot and erosion. Before applying stucco over wood you will need to attach a layer of roofing felt to the surface followed by a sheet of wire mesh then apply a thin layer of stucco to the wire mesh surface as a base for the final coat. You can change the appearance of the stucco wall surface by covering it with a wall of siding.

In fact stucco makes a great building surface that is durable fire resistant and can be applied to just about any surface whether it be brick wood or concrete. Allow this base material to harden for one hour and scratch lightly with a plaster rake. You can apply stucco over wood sheathing masonry or brick. On top of this add a layer of metal netting also attached with nails.

Step 1 add felt. Step 1 attach a metal lath as a base. New siding can be installed over existing exterior coverings in some cases. Stucco adorns the facade or interior walls in many homes.