Masonry Cleaning & Sealing

For masonry sealing applications Tirconaill Damp Proofing use Sovereign Aqua-Chek which can be applied by brush or spray. Application is done in two coats, always working from the bottom upwards. Aqua-Chek is flood-applied to the surface,i.e. until it runs down around 12 inches. The second coat is then applied 30 minutes after the first. Optimal water repelling performance will only be obtained if a sufficient quantity of Aqua-Chek is applied. Coverage is dependent on the porosity of the substrate but as a guide 5 litres of Aqua-Chek when diluted will cover approximately 22m 2 using a two coat application. Service life is expected to be 7-10 years subject to the suitability of the substrate and exposure. Service life can be extended by a further single coat application at approximately 5 year intervals. Aqua-Chek can be over coated with most conventional paints, however a preliminary test is required.