Rigid Insulation With Furring Strips

Whether in wood or steel stud framing masonry cavity walls interior furring or as the core of concrete sandwich panels foamular xps provides a layer of continuous insulation ci to thermally seal the exterior wall and minimize thermal bridging.

Rigid insulation with furring strips.

Rigid foam does not absorb moisture even in the smallest bit. Furring materials are installed vertically in line or perpendicular to framing members. I am trying to decide just what material to use for the furring strips on my exterior insulation project. That usually means rigid foam and furring strips although occasionally it means mineral wool insulation and furring strips.

Furring strip material i really appreciate how useful this forum is as there is always good discussion on topics just when i need the information. Wall strapping also known as furring is a technique used to connect 2 rigid insulation or 4 rigid insulation to walls ceilings roofs and top side floors. The correct method of using rigid foam is to run continuous 4 foot by 8 foot sheets of the foam across the concrete basement wall making the rigid foam the de facto wall. As a result you will not need to utilize any sort of vapor barrier whatsoever.

Install the furring strips over the foam following the furring fastener manufacturer or foam sheathing coalition installation guidance from step 7 above. Cladding attachment over thick exterior rigid insulation direct attachment through insulation. Enjoy the foamular insul pink 1 1 2 in. After that thin furring strips are installed on top of the foam to provide a firm base for the drywall screws and drywall but can you run rigid foam between the studs just as you would do with fiberglass rolls or spray foam.

When insulating a wall it s always best to go with rigid foam. Attaching furring strips over both insulation and concrete. To help the furring installer know where the framing members are so as to attach the furring to the framing. R7 5 foam insulation board 271038 made for exterior wall assemblies tough lightweight and offers exceptional insulating power from the home depot.

But there are other options. We re attaching 4 of foil faced polyiso boards to a stick framed house with 2x4 walls 24 oc. Exterior rigid insulation 1x3 wood furring strips masonry structure 2x4 framing attached to surface of masonry 2 to 4 of exterior rigid insulation 1x3 wood furring strips.