The Bitumen In The Wall Shield Helps Prevent Water From Penetrating The Brickwork, Thus Protectiing The Structure From Water Damage And Rising Damp. Wall Shield Can Be Applied To The Interior Of Walls Built With Bricks Or Other Masonry Materials To Form A Damp Proofing Barrier. This Helps To Prevent Moisture From Migrating Through The Wall And Causing Damage Or Creating A Damp Environment Indoors. Water Based Quick Drying Water Proofer. Seal Concrete Beams And Pillars.