JW Stone Cleaning and Pointing External Waterproofing



Using high performance exterior water repellent is a professional quality solution to protect from penetrating damp and water damage. Many standard masonry protection creams can only claim effectiveness of up to just 2 years, but with the cream we use, there is up to 25 years protection after a one coat application. In addition, ours contains over 25% active ingredient, compared to only 2% for most competition. It works by protecting external masonry from becoming cold, preventing penetrating damp and providing a waterproof yet breathable seal, resulting in up to 29% energy savings.

The masonry protection cream we use has a unique, thixotropic consistency and is water repelling and salt inhibiting which deeply penetrates and can be used on all types of masonry. This product has received BBA approval.

As opposed to conventional liquid products, we apply our product in one working operation to achieve the desired loading for maximum effectiveness. Dependent on porosity, the effective siloxane ingredient deeply penetrates the substrate within a short period of time (between 30 minutes to several hours) where it reacts to become a polymer silicone resin. Our cream protections against pollutants and damage from frost and salt, and prevents water penetration even under wind pressure.

The BBA is the leading authority on building product certification; BBA certification is recognised throughout the construction industry as the foremost symbol of quality and reassurance. It's the vital ingredient in the provision of assurance, quality and integrity to a plethora of stakeholders in the construction industry.