Insulation Environmental Data

Insulation Environmental Data

GWP levels less than 5, ODP zero and Green Guide A+ - Dacatie Insulated Cavity Closers offer different insulation materials with the option of GWP levels of <5, ODP levels of zero and Green Guide ratings of A+.

BREEAM (and Code for Sustainable Homes) - BRE has advised that Insulated Cavity Closers as a product do not gain Green Guide credits, since they do not enhance BREEAM scheme categories.

Building Regulations Compliance - Building Regulation (Part L) compliance is important. The path of minimum thermal resistance through the closer must be at least 0.45 m2K/W, which Dacatie closers achieve.

Recycled Content - All Dacatie Cavity Closers are produced with a recycled content of approximately 50%. The materials used predominately comprise a blend of post-consumer and/or post-industrial recycled material. The insulation materials used can typically contain a recycled content of approximately 5%.

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* Path of minimum thermal resistance > 0.45 m2K/W (Assign default heat loss – Ψ values – rates in accordance with BRE paper IP 1/06).
** Ecose is a registered Trade Mark of Knauf Insulation.
*** Closers include extruded PVCu carrier (GWP <5) of which 5% recycled. Produced under BS EN ISO 9001:2000. PVCu sourced from ISO 14001 rated UK suppliers.
**** Best environmental option.

Insulation thickness.
Cavity closers: 25mm (Except XFR2000 - 50mm thickness)
Insulated DPCs: See guide for details.

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