Dow corning 791 and 795 are intended to be used as perimeter seals and at penetrations.
How to install dryvit siding.
Stick the pcv pipe in the hole and make a mark where it is flush with the wall.
Use a 3 or 4 inch screw and a 3 8 inch piece of pcv pipe.
After the base coat has dried a finish coat is then troweled on for water resistance and texture.
A cement base coat is troweled over the foam and then a layer of mesh is installed into the wet cement for strength.
Sheathing for dryvit is typically a paperless gypsum panel designed for.
Dryvit mixes into portland cement creating a mix that contractors spread with a trowel.
Contractors spread the siding in 18 inch long strips.
Apply the sheathing to the exterior wall.
Eifs usually consists of foam insulation board that is applied with adhesive directly to the home s exterior sheathing.
Eifs is not a do it yourself type of product.
A few words about the installation.
The synthetic stucco will stick out from the wall and you can measure it there.
The contractors install the dryvit siding over plywood osb substrate or existing siding.
Drill a hole with a 3 8 s drill bit into the cladding where you want the screw to go.
Adhere the expanded polystyrene eps insulation on top of the sheathing by using a trowel to apply the adhesive on the.
Proper installation is critical to the product s performance.
Install the base coat which consists of a fiberglass mesh.
Certain brands of siding may call for specific repair techniques.
They are not intended to be used when sealing dryvit to dryvit.
The cement must have a clean surface to successfully adhere to.