Furring Strips For Vertical Siding

Furring strips for use behind sheet siding.

Furring strips for vertical siding.

Masonry walls require furring strips for horizontal and vertical siding installation. With vertical siding however you may have to complete an extra step to provide solid nailing points along the vertical edge of the siding panel. For horizontal siding you apply the furring strips vertically. The strips also must be placed alongside all door and window frames and at building corners.

Applying siding over rigid foam sheathing. Use untreated 1 4 furring. If vertical siding was set onto horizontal furring strips any water that intrudes would have no place to go. Furring strips for vertical siding are run horizontally along the wall.

Be sure to use furring or sheathing material with the thickness specified in the manufacturer s instructions. Furring strips are thin wooden strips that you can find at your local hardware store. Install a continuous strip of cor a vent sv 5 at top and bottom of the rain screen to prevent bug entry. Keep the overall profile as low as possible because the alignment of the siding at doors and windows may be difficult.

07 46 00 siding accessories. While typical siding installation require furring strips to be installed vertically this is not the case when it comes to vertical siding installation. Nail on blocking for rabbeted trim leaving space for cor a vent sv 5. Putting up furring strips will help even out the surface you re working on so the metal siding doesn t look wavy.

When you use furring. Horizontal furring strips are not something that i recommend. Never install vinyl siding over open furring strips or studs. Always check with your local building code official.

One significant difference during the wall preparation state is that if you use furring strips instead of sheathing as a base you install the furring strips horizontally across the wall as shown in the illustration here. For vertical siding you apply them horizontally. Install horizontal furring to allow attachment of vertical siding. If furring strips are used install them 12 305mm on center or as specified in the siding manufacturer s installation instructions.

3 8 inch thick x 1 1 2 inch wide polypropylene furring strips attached vertically over air moisture barrier at face of each supporting stud to create capillary break between face of air moisture barrier and back of siding equal to cor a vent sturdi strips with sv 3 siding vent continuous at top and bottom by cor a vent inc.