Fiber glass roll insulation for basements Certainteed

Improve the comfort in adjacent rooms - add insulation to the basement. It’s easy & cost effective. For use in semi-finished or unfinished residential and commercial basement areas.
Basement wall insulation comes in two facings—white PSK and standard FSK—and is designed for use in both residential and commercial applications where code or builder preference specifies an insulated basement area. Both facings are perforated. Both products comply with ASTM C 665, Type II, Class A.
This product is intended for use in applications where the insulation will be left exposed. It can be applied either half-wall or full-wall. (Half-wall is not recommended for hollow block walls; they should be insulated full height.)

More information...