Duracoat AquaTech Rainshield

Duracoat AquaTech Rainshield is a single-component, elastomeric acrylic waterproofing paint designed for long-lasting protection of exterior surfaces. Once cured, it forms a tough, flexible, and durable coating that resists water penetration and UV radiation. Ideal for roofs, terraces, balconies, and walls.

Planning a paint project? Calculate how much paint you need, try colours on your walls, or find a Duracoat store near you. For help choosing a finish, explore our colour consultancy service.

Features & Benefits

Excellent Water Resistance & Breath-ability
Elastomeric - High Crack Bridging Capability
High UV Resistance
Low Odour
Single Component , Faster Application
Excellent Bonding to Most Substrates
Protects Exposed Concrete Structures Against Carbonation
Eco-Friendly

Technical data

Pack Sizes

1L, 4L, 20L
Available Shades

White & Limited Colours
Spread Rate

Roof: 2 - 2.3 Sq.Mt/L/Coat, Walls: 1st Coat: 4 Sq.Mt/L/Coat, 2nd Coat: 3.5 Sq.Mt/L/2 coats
Recommended number of coats

3 Coats
Application Method

Roller, Brush
Recoating Time

2 – 3 hours
Elongation:

250% - 300%
Tensile Strength:

>1.5 N/mm2
Crack Bridging Ability:

3mm
Recommended Area:

Roofs / Terraces – Flat & Slope, Over existing cementitious waterproofing treatments such as Tiles, concrete screeds, acrylic coatings. All types of exterior masonry surfaces/walls, concrete, cement sand renderings, etc.

Product Information Sheet

How to apply

Roof/Terrace

Step 01

Duracoat AquaTech Rainshield

1st Coat up to 50% dilution with Water

Step 02

Duracoat AquaTech Rainshield

2nd Coat without Dilution

Step 03

Duracoat AquaTech Rainshield

3rd Coat without Dilution

Walls

Step 01

Duracoat AquaTech Rainshield

1st Coat up to 50% dilution with Water

Step 02

Duracoat AquaTech Rainshield

2nd Coat up to 5% dilution with Water

Step 03

Duracoat AquaTech Rainshield

3rd Coat up to 10% dilution with Water

Dilution

Roof/Terrace - 1st Coat: Up to 50% dilution with water - 2nd & 3rd Coat: No dilution Walls - 1st Coat: Up to 50% dilution with water - 2nd Coat: Up to 5% dilution with water - 3rd Coat: Up to 10% dilution with water

Drying Time between coats

2 – 3 hours

Surface preparation

Prepare the surface by cleaning, washing, removing dust, dirt, any oil, grease or loose particles.
For existing terraces, the substrate must be strong.
Damaged areas must be repaired with a polymer-modified mortar using AquaTech Bondlatex 503.
APP or any other Bitumen based waterproofing treatments must be completely removed by mechanical means.