How To Stucco Over Metal Siding

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.

How to stucco over metal siding.

Stucco panels can also be purchased from a variety of sources that can be attached directly to a metal building. Stucco can be applied over almost any surface. This economical option utilizes a spray on stucco that provides the look of stucco for budget conscious projects. Stucco is classified as noncombustible by the foundation of the wall and ceiling industry.

New siding can be installed over existing exterior coverings in some cases. Applying stucco over your existing wood siding is a. To install siding over the stucco you ll have to first attach furring strips to the exterior walls. A three coat system of stucco over 2x4s with metal lath attached a layer of sheathing such as plywood and a layer of drywall on the inside provides up to one hour of fire resistance.

It s attached to the steel siding and then it s covered with a stucco like material these foam panels that are attached first and it s covered with it. Stucco is a building material that is used to provide a textured finish to walls ceilings and other surfaces. Its a great material to work with because its versatile cheap and simple to apply. Provide a generous insulation r value in addition to a rugged stucco finish.

Metal buildings are great and i personally am a huge fan myself but a lot of people don t really like the look of the siding which is typically a series of ridges and valleys and seem to be reminiscent of a metal roof. Other surfaces like wood and metal require the addition of steel mesh or another substance that will allow the stucco to adhere more effectively. It can be applied directly over the corrugated metal siding or over foam boards if you are looking for a flat look. The installation of siding over a stucco wall whether it is on an exterior or interior wall requires the use of furring strips.

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. People often wonder if it is even possible to apply stucco to a metal structure and if it is how that would look.