Stormdry Brick Sealer (1 Quart) - Clear Brick, Stone, Concrete & Masonry Waterproofer - 25-Year Certified Waterproofing Protection Against Penetrating Damp

Stormdry masonry protection cream is a colourless waterproofing cream for application to brick, stone, mortar, render and masonry. Stormdry provides breathable protection against rain penetration on exterior weather-facing walls. Only a single coat by brush, roller or spray is required to stop penetrating damp for 25 years. It is supplied in the form of a deeply penetrating 'cream' that is applied to the wall surface in a single coat using a roller or brush. Allows walls to breathe and dry out naturally. In 2015 Stormdry became the only masonry protection cream to be BBA certified (certificate number: 15/5198). BBA testing showed that the product will remain effective as a water repellent for a period of 25 years. Also verified by the Energy Saving Trust to last for 25 years. A damp wall is a cold wall! For example, a wet brick is only half as thermally efficient as a dry brick. By keeping building materials dry with Stormdry minimises heat loss from walls. In 2015 Stormdry became the only masonry protection cream to be BBA certified (certificate number: 15/5198). BBA testing showed that the product will remain effective as a water repellent for a period of 25 years. Also verified by the Energy Saving Trust to last for 25 years.