Continuous Exterior Insulation and Anchored Cladding Continuous exterior insulation over the past few years has become standard in many areas for residential construction and also with many commercial wall constructions as well.
Exterior Rigid Insulation Best Practices TOP INNOVATOR: BSC, PHI, NorthernSTAR. Resistance and Foam Plastic Insulating Sheathing Used in Exterior Wall Covering Assemblies. The Standard is now referenced in model building codes soon to be. for cladding attachment. This wall had the lowest associated incremental cost,
2" rigid foam-board insulation can have an R-value of up to R-10, layering 4 boards would create a R-40 value, right? However that creates an 8" foam wall above the actual wall.
2. Is the exterior wall cladding combustible or noncombustible?. Does the exterior wall system include foam plastic insulation? Are other materials/components included in. When foam plastic insulation is added to a wall system, compliance with IBC Chapter 26 entitled “Plastic” is necessary.
wall cladding - exterior wall insulation thermal efficient expanded polystyrene (EPS) wall panels. What is EPS? Expanded Polystyrene, or EPS for short, is an economical, versatile, lightweight, rigid, plastic foam insulation material produced from solid beads of polystyrene.
This includes the exterior wall cladding covering the insulation. Most important, higher efficiency means increased use of continuous insulation. So, more exterior rigid foam wall sheathing.
While the plastic “studs” are visible on the face of the interior panels, they are recessed 1/2 inch behind the EPS foam on the exterior panels. The 1/2-inch layer of foam over the plastic strips is intended to reduce thermal bridging.
For Wall Sections 1 and 2, cladding systems such as traditional hard-coat stucco and acrylic stucco can be directly applied to the insulation board. Drained insulation boards (ones with vertical grooves cut in the back) or vertically textured (or profiled) housewraps are recommended, to ensure a drainage space behind the rigid board.
One method for increasing the insulation level of the walls in existing homes is to remove the exterior cladding and install rigid foam insulation, possibly new house wrap, and new exterior cladding …