iBlok Waterstop Roof Coat Exterior

At a glance

Coverage

Terrace: self-priming coat 50 sq.ft./L + 2 coats at 25 sq.ft./L each (about 10 sq.ft./L overall). Fresh wall: primer coat 50 sq.ft./L then 25 sq.ft./L. Repaint: 30-35 sq.ft./L

Coats

Terrace: 3; fresh wall: 2

Touch dry

40 minutes (surface dry)

Recoat after

6 hours (4-6 hrs between wall coats)

Thinning / mixing

Self-priming coat diluted 25% v/v with water; later coats undiluted

Apply with

Long nap felt roller

Pack sizes

1 L, 4 L, 10 L, 20 L

Warranty

10 years endurance (subject to PIS conditions)

Low VOC / green

Low VOC

Good to know

Colours: white, smoke grey, terracotta; elongation 280% (ASTM D3075); tensile strength 20.8 kg/cm2; 9 bar positive hydrostatic pressure on horizontal surfaces

Why choose it

• 10 years endurance for exterior waterproofing (per PIS)
• Fibre reinforced for a tougher, thicker film
• Bridges cracks up to 3 mm (200% film elongation)
• Good abrasion resistance against foot traffic
• Anti-carbonation
• Heat block: up to 10C lower surface temperature (terraces, white only)

How to use it

Cure fresh plaster 28 days. Remove loose paint, fungus and algae, wash, and repair cracks with Crack Fix. Make sure the terrace is clean and sloped so water does not pond.

Recommended system

1. iBlok Waterstop Crack Fix for cracks