Jablite Hardcore Replacement is a BBA-certified product, designed to replace the traditional broken brick hardcore for domestic extensions where access to the working area is restricted. Lightweight, clean blocks of Jablite Hardcore Replacement can be carried through a property without the disruption.
As well as acting as a void filler, it replaces the requirement for floor insulation providing a cost effective thermal performance for the lifetime of the dwelling.
Jablite Hardcore Replacement is easy to install and provides a smooth, level surface for a concrete slab.
BBA Certificates and other supporting documents can be found in Technical ResourcesTechnical Resources
Product specifications by NBS
Jablite Jabcore insulation is supplied:
|Grade||EPS 70 or 100 as defined in BS EN13163|
|Boards size||1800 x 1200mm|
|Standard thicknesses:||75, 100 and 150mm|
|Fire retardant:||Available with Class E fire retardant additive if required|
Compressive strength at 1% nominal strain, tested to BS ISO 844 – rigid cellular plastics:
Jabcore is produced to the requirements of BS EN 13163 ‘Thermal insulation products for buildings – Factory made products of expanded polystyrene (EPS) – specification’.