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In modern day construction, a vapour barrier must go beyond simply restricting the passage of moist air within floor, wall and roof constructions. With fire safety an ever-increasing cause for concern, it must also help safeguard building inhabitants from the...

As the materials used within cavity walls continue to change in response to new and updated building regulations, so too does the size of the cavities themselves. Over the years, we’ve seen a substantial increase in demand for longer cavity ties here at Grayson, which...

The inclusion of fire safety measures in the early stages of a construction project is one of the most effective ways to minimise fire risks and protect lives. This includes using high-performing fire-rated membranes to seal vulnerable interfaces like windows, balcony...

When it comes to sealing window reveals and other construction joints, traditional methods like sealant and backer rods often fail to sufficiently protect against wind-driven rain. Here at Grayson, proof of performance has always been of the utmost importance to us,...

Coloured Timloc Airbricks Obstructed airflow within hollow floors can wreak havoc on timber joists and floorboards, particularly in the winter when rooms cool and central heating kicks in. As with all condensation-related problems, ventilation is the only treatment....