Applying Stucco Over Wood Siding

Placing stucco over wood sheathing is generally not considered good practice though an awful lot of contractors do it.

Applying stucco over wood siding.

Allow this base material to harden for one hour and scratch lightly with a plaster rake. 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. Can siding be put over stucco. How to install siding over stucco walls stucco repair.

Furring strips are required when installing vinyl or lap siding over the surface of a stucco wall. Follow the instructions on your pre mixed stucco package to. Be certain to follow them for the best results. You can apply stucco over wood sheathing masonry or brick.

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. The application of the stucco should begin with a scratch coat a 1 4 to 1 2 layer of mortar which is applied directly to the structure and allowed to slightly harden. Cover the wood siding with roofing felt nailed in place with roofing nails. Follow with the three dimensional drainage mat and two more layers of paper or felt.

Wait for the base coat to completely dry and apply a final coat of stucco using a trowel. The wood needs to be properly covered so it can support and take the weight of the mortar used for stucco. Apply two layers of grade d building paper or asphalt felt to the plywood siding. Any cracks in the stucco wall must be repaired prior to starting the siding project.

Secure stucco mesh to your. A better solution is removing the sheathing placing lath or rigid foamboard insulation then housewrap then the wire bonding layer then the stucco. For a more. How to apply stucco over wood siding step 1.

Vinyl and other types of siding attach every 16 inches so you ll need vertical furring strips. Then apply a thin layer of stucco to the wire mesh surface as a base for the final coat. You can t apply stucco directly on to the wood. For stucco application over wood there are a number of stages to a successful stucco application.

To keep bits of stucco from falling between the new siding and the old stucco scrape away loose or. Step 1 add felt.