RD Coatings Elastodeck an Elastomeric Waterproofing system for the renovation of flat roofs and shingles.

Elastodeck has greater than 200% elasticity and excellent waterproofing properties.

A Concrete Deck Paint that requires no abrasive blast cleaning, simply prepare the surface using high pressure water jetting.

Elastodeck is recommended for the maintenance of concrete balconies and flat roofs.

A Waterbased elastomeric concrete protection paint it is an advanced environmentally compliant technology with zero solvent emissions and low odour.

It can be tinted to an extensive range of RAL and NCS colours or available in the following stock colours.




RD Coatings Elastodeck is a fast drying single pack waterbased styrene acrylic waterproofing primer finish for flat roofs, balconies and shingles. It has high elasticity >200% over a broad temperature range. It is exterior durable and can be applied by Airless spray, brush or roller on concrete, cement, old bitumen, wood,  weathered supple PVC and EPDM over one year old. .

Elastodeck is a single pack primer finish a cost effective solution for the waterproofing of flat roofs and balconies. On flat roofs it must be reinforced with RD Roof Fleece. For application direct onto bituminous substrates older than one year two coats should be applied  by airless spray, brush or roller. For balconies exposed concrete should be primed with a thinned down coat (25% by volume), followed by two coats reinforced with RD Roof Fleece. A topcoat of Hydrograff  HP should be applied for increased abrasion resistance.

Surface Preparation

Concrete and Brick: Surface to be clean, dry and undamaged compatible coating, free from oil grease and other contaminants.

Exposed masonry: Cracks to be filled with cement filler and prime with Unifix impregnation primer.

Painted surfaces: Surface to be clean, dry and undamaged compatible coating, free from oil grease and other contaminants.

Technical Data

Download Datasheet

Volume Solids (ISO 3223): 55%

VOC Content: 7 g/lt

Flash point (ISO 3679): Non Flammable

Dry Film thickness: 350 microns

Wet Film thickness: 635 microns

Theoretical coverage: 1.5-3Kq/sq m to completely cover the roof fleece

Touch Dry 23c: 3 hrs

Overcoat 23c: 24 hrs

Nozzle tip: 18-23 thou

Pressure at nozzle: 2100psi,

Thinner: Water for airless spray only (3%)

H&S: Observe the precautionary information on the container. Refer to MSDS for full details on health and safety and storage regulations.


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