H+H Celcon Standard Aerated Concrete Block is available from us in different thicknesses; see the drop-down menu for the full list. Comes in the colour grey. The blocks are extremely versatile and can be used as an infill for beam and block flooring as well as internal and external cavity walls, as solid walls, separating walls, flanking walls, in multi storey buildings and for foundations. The blocks effectively combine strength, thermal conductivity of 0.15W/mK and acoustic properties with the lightweight properties of aircrete. Celcon Block Standard Grade is BBA certified and has a compressive strength of 3.6N/mm2. Its all-round performance allows a 100mm Standard Grade Celcon Block to be used consistently throughout a build, eliminating on site-confusion. The blocks are water and frost resistant as well as being fire resistance at a rating of Class A4. For any further information or guidance, please contact our team on 01628 674910. PLEASE NOTE: The image is for representative purposes only, if unsure please order a sample Due to the Covid-19 pandemic, brick manufacturers have seen a surge in demand which has led to stock shortages and extended lead times. The price set against the product is based on them being in stock and delivered out of selected depots. We will always try to make sure that our customers' orders are fulfilled, but in the event we cannot supply the bricks within our selected network we will offer an alternative solution where possible.