Jan 27, 2013Shannon from shows you how to attach rigid foam insulation to a concrete wall. If you have any questions, click the Extruded polystyrene foam can be yellow, pink or blue depending on the manufacturer for insulating basement walls. Avoid expanded foam insulation (the type that has little white beads pressed together) when insulating basement walls because it isnt as durable and has a lower Rvalue. Rigid foam board insulation can be used throughout the home, but most often it is found in basement walls. If you are a doityourself homeowner finishing your basement, this likely will be your first encounter with closedcell rigid foam. Installing BasementtoBeautiful wall panels provides you with waterproof wall framing and insulation in a single step. Transforming an unfinished basement into a finished living space is a great way for any family to gain extra room. However, basement conditions demand different construction materials than those used upstairs. com: When it comes how to do insulation for a basement, there are several insulating options. Rigid foam insulation provides a good floor to ceiling insulation. Using fiberglass batts in conjunction with the spray foam and with a water vapor barrier, you will have a nice, dry, warm basement. Dec 28, 2018Foam insulation can be affixed directly to masonry surfaces like brick, block and concrete. You can apply the material to the exterior of these surfaces before you. I just came across your very interesting website. I have the rigid insulation on my basement walls and I am about to put the stud wall up. My question is how much space should I leave between the studs and the insulation? I was told that the studs should not touch the rigid foam insulation Any of the following insulation materials are acceptable for this purpose: closedcell spray polyurethane foam or either XPS, EPS, or polyisocyanurate rigid foam. Rigid foam can be adhered to a pouredconcrete or concreteblock wall with foamcompatible adhesive or with special plastic fasteners such as Hilti IDPs or Rodenhouse PlastiGrip PMFs. The interior of a basement wall can be insulated with rigid foam or closedcell spray foam. Image Credit: Fine Homebuilding Older homes often lack insulation under the basement slab. Even if you decide to leave your basement floor uninsulated, it's a good idea to insulate your basement walls. When adding insulation to concrete applications such as foundations, walls, and slabs, one of the more highly recommended forms is rigid foam insulation. One advantage to the novice, who has neither the equipment, the tools, nor experience to install foam insulation, is that rigid foam insulation. Jan 04, 2013First we install two inches of rigid foam board insulation (closed cell). Then we build a stud wall which holds the foam board in place but also provides room for wiring and HVAC. Depending on the level of insulation needed the stud cavity may be insulated with fiberglass or mineral wool.