100mm Isover RD Party Wall Insulation Roll (5.46m2/Roll)

Isover RD Party Wall Insulation Roll measuring 100mm thick and covering 5.46m² per roll is a high-performance glass mineral wool designed for use in separating masonry party walls. The roll is resilient, strong, and pre-cut to 2 x 455mm widths to fit standard wall tie spacings with precision and minimal waste. Engineered to exceed the acoustic performance standards set out in Building Regulations Approved Document E (England and Wales), Isover RD is a proprietary component of Robust Detail constructions E-WM-17, E-WM-20, and E-WM-24. The 100mm thickness provides a full-fill solution that enhances both sound insulation and thermal bypass performance. Manufactured from up to 86% recycled glass, Isover RD Party Wall Roll combines outstanding sustainability credentials with consistent product quality. It contributes to zero U-value compliance in accordance with Approved Document L1A, Table 3, ensuring both acoustic and thermal efficiency in separating wall constructions.