How To Stucco Over Metal Siding

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.

How to stucco over metal siding.

Leave about 3 4 of an inch of room at each end of your siding strips. Nail on a layer of roofing felt. The one i saw they attached the lathe right over the metal siding the applied the the stucco. While holding the strip in place on the stucco wall insert concrete screws through the holes and into the stucco using a hammer drill.

Stucco is classified as noncombustible by the foundation of the wall and ceiling industry. Follow the directions on the ready mix stucco to prepare the material for application. 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. Styrofoam can be used with some stucco systems and it provides some additional r value to a metal building.

Use a trowel to apply the. Also have seen it done on a commerial storage type building the did efis. Attach a metal lath as a base. Mix your stucco in a wheelbarrow or barrel.

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. Drag a plaster. Cover the wood siding with roofing felt nailed in place with roofing nails. Then nail on a layer of.

Clean the metal surface of any debris and dirt. 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. 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. Apply a scratch coat to.

Follow the instructions on your pre mixed stucco package to. Pre drill holes in the furring strips about 8 inches apart. 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. Lap or vinyl siding begins flush with the sill.

How to put stucco on a metal building step 1. The gap will be covered by the corner posts and will allow for expansion.