How To Put Stucco Over Wood Siding

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How to put stucco over wood siding.

Apply a scratch coat to. Placing stucco over wood sheathing is generally not considered good practice though an awful lot of contractors do it. Wait for the base coat to completely dry and apply a final coat of stucco using a trowel. Allow this base material to harden for one hour and scratch lightly with a plaster rake.

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. Mix your stucco in a wheelbarrow or barrel. Begin by nailing 15 pound roofing felt on to the wood. Follow with the three dimensional drainage mat and two more layers of paper or felt.

He just sprayed the stucco direct onto the wood no gap no water barrier no mesh at uniform thickness so the finish stucco surface reflected the underlying lap siding in a rounded off way so it looked like a bunch of waves in the stucco. Secure stucco mesh to your. How to apply stucco over wood siding step 1. Continue until all the wood has been covered by the felt.

Then apply a thin layer of stucco to the wire mesh surface as a base for the final coat. It is strong and durable but can its colors fade over time necessitating regular painting to keep it looking fresh. The wood needs to be properly covered so it can support and take the weight of the mortar used for stucco. A better solution is removing the sheathing placing lath or rigid foamboard insulation then housewrap then the wire bonding layer then the stucco.

Today stucco is often used to cover less attractive materials on a home s exterior or create a weatherproof barrier for wood building materials. Attach a metal lath as a base. Begin at the bottom of the wall and overlap each top edge as you move up the surface. Apply two layers of grade d building paper or asphalt felt to the plywood siding.