Improves Energy Efficiency
In addition to waterproofing external walls, our external weather sealant can significantly improve the thermal performance of your property. By reducing the amount of moisture absorbed into the brickwork, the walls are able to retain heat more effectively, helping to reduce heat loss by up to 30%.
Drier walls act as better insulators, meaning your home stays warmer in winter and cooler in summer.
This can lead to lower energy consumption, reduced heating costs, and a smaller environmental footprint, all while improving overall indoor comfort.
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Prevents Freeze/Thaw Damage
One of the most damaging effects of moisture penetration is freeze–thaw action. When water enters porous materials such as brick or stone, it can freeze during colder temperatures, expand, and then thaw as temperatures rise. Over time, this repeated process causes cracking, surface deterioration, and structural damage.
By preventing water from entering the masonry, our external weather sealant greatly reduces the risk of freeze/thaw damage, helping to preserve the integrity and appearance of your external walls.
