In anticipation of the Code for Sustainable Homes and other regulatory changes which demand greater energy performance Cavalok have recently launched the BigBlok Cavity Closer system.
Cavity sizes have been increasing to accomodate more insulation and better U-values. In response we now offer the BigBlok range to easily close any cavity size above 125mm.
Not only does it feature many of the Universal range's user-friendly benefits but it also offers greater thermal performance, a continuous band of more environmentally safe insulation and proportionally less PVCu.
The BigBlok system is a proven frame-forming system which perfectly complements a stock-holding of the Cavalok system.
125mm, 150mm and 300mm closers are in-stock now with special orders of incremental sizes possible to special order (lead time may apply).
