Furring Strips For Vertical Siding

Furring strips are thin wooden strips that you can find at your local hardware store.

Furring strips for vertical siding. Putting up furring strips will help even out the surface you re working on so the metal siding doesn t look wavy. Masonry walls require furring strips for horizontal and vertical siding installation. If furring strips are used install them 12 305mm on center or as specified in the siding manufacturer s installation instructions. For vertical siding you apply them horizontally.

Furring strips must be thick enough to allow for nail penetration of 1 1 4 in into solid wood with ring shank nail table 4. Install a continuous strip of cor a vent sv 5 at top and bottom of the rain screen to prevent bug entry. The strips also must be placed alongside all door and window frames and at building corners. 07 46 00 siding accessories.

Architectural spec for cav siding vent system section. 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. 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. Install horizontal furring to allow attachment of vertical siding.

Never install vinyl siding over open furring strips or studs. Applying siding over rigid foam sheathing. Use untreated 1 4 furring. Furring strips for vertical siding are run horizontally along the wall.

Horizontal furring strips are not something that i recommend. 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. When you use furring. Always check with your local building code official.

For horizontal siding you apply the furring strips vertically. Keep the overall profile as low as possible because the alignment of the siding at doors and windows may be difficult. Nail on blocking for rabbeted trim leaving space for cor a vent sv 5. If vertical siding was set onto horizontal furring strips any water that intrudes would have no place to go.

Be sure to use furring or sheathing material with the thickness specified in the manufacturer s instructions.