Plasmor’s 440 x 215 x 100mm Fibolite Block offers exceptional lightweight load-bearing performance with a compressive strength of 3.6N/mm². Made from expanded clay produced through advanced high-temperature rotary kiln technology, these blocks combine a hard vitrified exterior with a honeycombed air-filled core. This structure ensures excellent thermal efficiency, low shrinkage, and easy one-hand handling. Fibolite blocks provide an ideal surface for plaster and render, readily accept fixings, and are perfectly suited for extensions, repairs, and refurbishment in house building projects.

Face size: 100mm x 440mm x 215mm

Blocks per pack: 96

Block dry Weight: 10.70kg