How To Stucco Over Wood Siding

Prior to installing the siding the window door and corner treatments must be secured to the furring strips using 1 2 inch to 3 4 inch wood screws.

How to stucco over wood siding.

Pre drill holes in the furring strips about 8 inches apart. 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. In fact stucco was widely used in ancient greece over a 1 000 years ago and is still being used today. Step 3 add a scratch coat.

Allow this base material to harden for one hour and scratch lightly with a plaster rake. Stucco looks like clay or cement and is one of the oldest types of siding material in the world. Step 5 add a final coat. Apply two layers of grade d building paper or asphalt felt to the plywood siding.

Follow with the three dimensional drainage mat and two more layers of paper or felt. Follow the instructions on your pre mixed stucco package to. You can t apply stucco directly on to the wood. The wood needs to be properly covered so it can support and take the weight.

Mix your stucco in a wheelbarrow or barrel. How to apply stucco over wood siding step 1. Secure stucco mesh to your. Then apply a thin layer of stucco to the wire mesh surface as a base for the final coat.

The first coat of stucco is called the scratch coat. A better solution is removing the sheathing placing lath or rigid foamboard insulation then housewrap then the wire bonding layer then the stucco. Stucco is a mixture of portland cement lime sand and water. Apply a scratch coat to.

Cover the wood siding with roofing felt nailed in place with roofing nails. Step 1 add felt. The plasterer will trowel a 3 8 inch layer of stucco on the wall. Step 2 use netting.

Stucco application over wood. Although today s form of stucco is a bit more modern than what was used back then. Lap or vinyl siding begins flush with the sill. Step 4 cure.

Use 2 by 4 inch strips made from treated wood because stucco being a masonry product can absorb moisture and transfer it to the furring strips. Placing stucco over wood sheathing is generally not considered good practice though an awful lot of contractors do it. Attach a metal lath as a base. 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.