Rainguard Blok-Lok 100% Penetrating Sealer, is a water base ready to use, modified polysilane/ siloxane moisture repellent composed of high quality chemical solids, blended to create a clear, deep penetrating and non-film forming chemically reactive masonry water repellent that contains no silicone oils, paraffin wax or urethanes.

Rainguard Timber-Lok, penetrates deep into the surface to provide long lasting and virtually indestructible water repellent protection that is not affected by weather or sunlight. Helps prevent movement in timber caused by moisture penetration & timber drying. Rainguard Timber-Lok is the ultimate moisture protection for any interior or exterior timber including, decking, fencing, & retainer walls. Rainguard Timber- Lok can be painted over with any paint application.

Rainguard Blok-Lok for Sandstone, is a water base ready to use, modified polysilane/siloxane repellent composed of high quality chemical solids, blended to create a clear, deep penetrating and non-film forming chemically reactive water repellent that contains no silicone oils, paraffin wax or urethanes. Blok-Lok for Sandstone creates a micro-molecular chemical and mechanical bond between the water-repel¬lent chemicals and the sandstone. Blok-Lok for Sandstone penetrates deep into porous surfaces to provide long lasting and virtually indestructible water repellent protection that is not affected by weather or sunlight. Helps prevent chloride ion intrusion and efflorescence.