Insulated Furring Strips For Siding

Establish an air space perfect for masonry insulation and cedar shingle projects.

Insulated furring strips for siding.

Sturdi strips rainscreen furring strips a simple effective solution for rainscreen ventilation behind wood hardboard fiber cement siding venting behind your siding is just as necessary and valuable as venting your attic. Trim and lap siding must be installed over a minimum 1x4 nominal size southern pine furring strip with a specific gravity greater than or equal to 0 55. Furring strip board is perfect for a wide range of uses including carpentry hobbies shelving and general finish work. Choosing the right furring strips is key to preserving a warranty for this engineered wood siding.

In wind speed areas less than or equal to 200 mph. A homeowner in southwest virginia wants to install engineered wood siding over exterior foam insulation but finds that the manufacturer s installation instructions raises concerns he hadn t thought of. But writing in a q a post at green building advisor sonny chatum wonders whether this wall system often called a vented rainscreen is compatible with vinyl siding. This will provide an even wall surface for the siding and help avoid any waviness.

I know several of you are advocates of either furring strips or 1 4 inch thick fanfold insulation cut on a table saw. Often used to establish an air space when applying siding perfect for masonry insulation and cedar shingle projects. Create a level surface for attaching wallboard and paneling. Every piece of 2 in.

1 siding shall be installed to safely resist all loads including wind loads of the locally. William costello is building a new house in southwest virginia that will be framed with 2x6s and will include up to 2 inches of exterior rigid foam insulation. Trapped moisture from driving rain or condensation can cause major problems. Furring strip is perfect for a wide range of uses.

Home slicker is not needed for this product. Vinyl is applied with roofing nails. Installation details are key. We recommend adding furring strips to your sips for shiplap siding.

We recommend ring shank nails for application. Adding furring strips negates the need for home slicker because this will create an air space behind the siding. Create a level surface for attaching wallboard and paneling. Overview every piece of 1 2 in.

O install furring strips no more than 16 o c. I also like that most of these products are semi hollow or grooved so that water can also channel down the strip too. Wall assemblies that incorporate rigid foam insulation over exterior sheathing followed by furring strips and siding are becoming common. When applying james hardie siding to furring strips which is applied on foam sheathing or other non nailable substrates e g.

This will increase the fasteners holding power. The extra layer of insulation helps reduce thermal bridging through wood framing and the furring strips create a ventilation space behind the siding that promotes drying. If i use any type of strip i think i d like to use a plastic product that won t rot. Gypsum sheathing with a combined thickness up to 4 inches thick the foam sheathing and other non nailable substrates do not have nail holding capacity.