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Epoxy Paint, Cement Based Tanking - waterproof concrete, brick, stone, render. | Property Repair Systems 01626 331351 | |
How
to coat floors and walls to waterproof concrete, render, flags and masonry. | |||
Wall and Floor Coatings - Epoxy or Cement based | |
Coating Options - to finish repairing a damaged concrete floor or wall, or to seal a 'bund' (to retain chemicals, oils etc.) you can apply one of two systems;
Cement Based - Aquastop cementitious 'tanking' coatings are waterproof, but not complete vapour barriers. For some applications this is unimportant. The cement based system is easy to apply to damp and rough surfaces, requires two coats brushed out in different directions (to avoid pin holes) and is rapid drying. It has limited chemical resistance, compared with Epoxy.
Epoxy Based - Ultra Epoxy Seal Coat has high chemical resistance, is a full vapour barrier, is easy to apply over smooth renders, screeds or 'tanking' layers. Higher cost than cement based systems and not so easy to apply over rough surfaces.
Cementitious Tanking - available in 25kg plastic tubs, powder, just add water Epoxy Coating - available in 500cc, 2.5 and 5 litre containers, 2 liquids.
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Waterproofing with cementitious 'tanking'
Waterproofing with Epoxy Seal Coating - Apply by Brush or Roller
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| Crack Repair - firstly, repair any cracks with epoxy primer and epoxy mortar | |
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Prepare the areas to be coated by repairing any cracks and sealing floor to wall joints first. Crack Repair - cut out the cracks with a masonry grinder to form square edged slots and remove all dust and debris. Apply Epoxy Primer liquid by brush and whilst tacky lay in the putty-like repair mortar, Mouldable Epoxy Mortar.
Larger holes and cracks - consider Structural Pouring Grout. For cosmetic matching of colour or texture - you can add your own Site dust or chippings to the surface, or ask for our Mortar Colour powder, which you can mix into the Mouldable epoxy mortar. Epoxy Primer - available in 500cc, two pot, liquid. Mouldable Epoxy Mortar - available in 1 litre, two pot putty. Structural Pouring Grout - available in 1, 2.5 and 8 litre packs, two liquids and a powder.
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Slot correctly cut out, square shouldered, dust blown out, ready to Prime and Fill.
Mixing Mouldable Epoxy Mortar in the gloved hand.
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| Hole filling - repair with Structural Pouring Grout | |
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Hole Repair - cut out the cracks with a masonry grinder to form square edged slots and remove all dust and debris. Pour in Structural Pouring Grout.
For cosmetic matching of colour or texture - you can add your own Site dust or chippings to the surface, or ask for our special Pigment options.
Structural Pouring Grout - available in 1, 2.5 and 8 litre packs, two liquids and a powder.
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Pouring Structural Pouring Grout into a hole.
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| Joint Filling - fill the floor to wall joints with acrylic primer and cementitious filler | |
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Joint Filling - cut out the joints with a masonry grinder to form square edged slots and remove all dust and debris. Wet out the slot with fresh water and prime with BondAcryl. Mix up a mortar of 4:1 sharp, washed sand with fresh Portland Cement, using BondAcryl instead of water. Apply the mix to the primed slot and finish flush. BondAcryl - available in 2.5, 5.0 and 25 litres
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Acrylic enhanced Mortar ready for smoothing and finishing
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Property
Repair Systems Our Epoxy Seal Coat and Aquastop Tanking both act as waterproof paint, ideal for application to damp masonry and damp concrete. Waterproofing concrete can be carried out with either product, but for a full vapour barrier use Epoxy Seal Coat. This acts as a waterproof sealer, waterproofing floors and becoming a damp proof membrane, to protect floor coverings or laminate flooring from dampness in the concrete slab. Please call us for free technical advice.
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For further help visit: www.dampness-info.co.uk - how to treat penetrating dampness in walls and plaster www.deck-treatment.co.uk - how to treat patio decks and yacht decks www.dryrot.biz - how to cure and prevent Dry Rot www.joist-repair.co.uk - how to quickly repair joists and beams of any size www.timber.org.uk - systems of repair, with step by step methods www.timber-repair.co.uk - how to repair timbers in buildings without removing them. www.woodworm-info.co.uk - how to kill and prevent woodworm and death watch beetle |