Metal Siding Over Stucco

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Metal siding over stucco.

Stucco is classified as noncombustible by the foundation of the wall and ceiling industry. Once the framework is laid your new siding can be installed in relatively normal fashion. There are numerous benefits for choosing stucco as siding for home exteriors including noise reduction energy efficiency low maintenance longevity and versatility. To install siding over the stucco you ll have to first attach furring strips to the exterior walls.

Installing siding over existing stucco does not give us a chance to identify underlying rot issues so if you have any concerns a full removal could be your best bet. Stucco is made up of portland cement lime sand water and additives applied in several layers over wood or metal lath. The most important thing is you want the kind of siding that has drain channels in the back of it so any moisture gets in there it ll drain out the bottom. Since metal has virtually no insulating properties on its own so adding additional insulation is going to be very enticing to some people and adding stucco can be one way to do that.

Use a trowel to apply the. Clean the metal surface of any debris and dirt. Provide a generous insulation r value in addition to a rugged stucco finish. Furring strips are required when installing vinyl or lap siding over the surface of a stucco wall.

Follow the directions on the ready mix stucco to prepare the material for application. Beyond removal to assess and repair rot damage sections of the wall where stucco is bulging or otherwise out of square may need to be removed in order to get an even fastening surface for hardie board. Nail on a layer of roofing felt. How to put stucco on a metal building step 1.

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. Styrofoam can be used with some stucco systems and it provides some additional r value to a metal building. 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. 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.

Then nail on a layer of. It can be applied directly over the corrugated metal siding or over foam boards if you are looking for a flat look. The furring strips are long narrow strips of wood that provide a stable surface to secure the.