Sika Waterproof Coating Grey 5kg (83502)

£ 16.99INC VAT

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Sika Waterproof Coating Grey 5kg (83502)

Cement based coating for preventing water and damp penetration in walls and floors.

  • Waterproof
  • For Interior & Exterior Use
  • Ideal for Use in Basements/Cellars but may also be Used as an External Coating for Concrete, Brick, Block & Bonded Renders

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Rated 4 out of 5 by from Solved my damp prblem Had leaking concrete garage floor for years - a couple of coats of this cement solved that problem
Date published: 2021-07-17
Rated 5 out of 5 by from Brilliant bit I was recommended this by a builder to solve my damp garage floor issue. It has worked amazingly and completely solved my problem. I was very apprehensive as had never used it before and also I read quite a few negative reviews of it but I can't recommend it enough. Simple and clear instructions with exactly how to mix, how much water and how to apply. Fantastic stuff!
Date published: 2021-07-07
Rated 5 out of 5 by from Sika waterproofing I tried a number of so called water proofing on my garage wall and floor none worked until I tried this it does exactly what it promises to do. Have it at about thick ceiling emulsion consistency I found works the best.
Date published: 2021-05-26
Rated 4 out of 5 by from waterproof cement? First time I have used this product so only time will tell if it works as expected, I went on the reviews of others whom have used it and there are a lot of five stars so I have great expectations, it was easy to mix and apply, took a while to set but the weather was cold and damp but 24 hours later it set hard
Date published: 2021-05-11
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Rendered external wall

Can this product be applied to a painted rendered external wall
Asked by: Taralou
Hi, unfortunately not - the paint and any other coatings would need to be removed first.
Answered by: Sika Technical
Date published: 2021-07-07

what is approx. Coverage square metre/per litre

Asked by: bobbiting
Hi, as a guide, ~ 2.1 kg/m2/mm
Answered by: Sika Technical
Date published: 2021-06-24

will this bridge dpc

I want to tank the internal wall, starting below dpc and finishing 1m up. Will this cause bridging issues with damp proof course? Should i start below, then leave a gap for dpc and paint above or is it ok to paint continuously over existing dpc?
Asked by: emelel
This needs to be one complete coating in order to maintain its waterproofing integrity
Answered by: Sika Technical
Date published: 2021-06-18

What is the mixing ratio?

Asked by: DavidAH
Slurry application (brush): 0.9 – 1.0 L water per 5 kg bag Mortar application (trowel): 0.8 – 0.85 L water per 5kg bag
Answered by: Sika Technical
Date published: 2021-07-23

Can this be applied whilst the water is still leaking in slowly and will it adhere to existing garage floor paint?

Rain water is leaking in at the joint between a painted garage floor concrete slab and the breeze block wall.
Asked by: Dampgarage
Hi. The leak would need to be plugged prior to the application of Sika Waterproof Coating. The paint would need to be removed to allow the Waterproof Coating to be applied.
Answered by: Sika Technical
Date published: 2021-07-18
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Specification
Brand Sika
Colour Grey
Label Info 1: Signal Word Danger
Label Info 2: Hazard Statements H315 Causes skin irritation.H318 Causes serious eye damage.H335 May cause respiratory irritation.
Label Info 3: Precautionary Statements P101 If medical advice is needed, have product container or label at hand.P102 Keep out of reach of children.P271 Use only outdoors or in a well-ventilated area.P280 Wear protective gloves/protective clothing/eye protection/face protection.P302 + P352 IF ON SKIN: Wash with plenty of water/…P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P310 Immediately call a POISON CENTRE/doctor/ …P501 Dispose of contents/container to …
Label Info 5: Hazardous Chemical Content 266-043-4 Cement, portland, chemicals, calcium dihydroxide.
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Parent Colour Grey
Pieces in Pack/Case 1
Product Type Waterproof Coating
Resistant Type Waterproof
Volume 5 kg

Downloads

Safety Data Sheet (COSHH)