The following products give top-performing examples of insulation for exterior walls as boards, batts, and rolls. Our list also includes options for extruded polystyrene (XPS), fiberglass ...

Polymer- based external insulation and finish system is most used in North America. These systems use fiberglass mesh embedded in a nominal 1.6mm base coat to attach expanded polystyrene (EPS ...

fibreglass and minerwool batts in walls and rigid insulation boards, such as polystyrene, over the outside of exterior walls. Spray foam insulation is ideal for difficult locations where batts ...

Exterior Insulation and Finishing ... EIFS enhances both new and older structures. Using insulation materials like Expanded Polystyrene (EPS) and Mineral Wool (MW), these systems promote the ...

NEW YORK, August 15, 2018 /PRNewswire/ -- Increasing demand from the non-residential industry to drive the EIFS market The exterior ... By insulation material, the EPS (expanded polystyrene ...

Rockville, July 26, 2023 (GLOBE NEWSWIRE) -- The Exterior Insulation and Finish System Market revenues were estimated at US$ 3.3 Billion in 2022 and are anticipated to grow at a CAGR of 13.9% from ...

then add new insulation from the outside, new sheathing and metal siding. A Your plan will work, but depending on the current state of exterior walls, it could also involve a lot of unnecessary work.

the best approach I know of is to apply extruded polystyrene foam to the outside walls, then the siding. This kind of foam is completely waterproof and retains insulation values quite well over time.