Wrimco Waterproofing                              Home  | Specification | Product | Project | Technical data A-Z | Contact us

Adhesive Membrane

Anti-root Membrane

Approved Applicators

Backing Rod

Drainage Cell

Drainage Sheet

Epoxy Adhesive

Epoxy Flooring

Flat Roof Membrane  

Foundation Membrane

Liquid Membrane

Membrane Protection

Product Application

Product Category

Retaining Wall

SBS Sheet Membrane

Torch on Membrane

Under Slab Membrane

Vapour Barriers

Waterproofing Primer


Waterproof Balcony Liquid Membrane Waterproof Bathroom liquid membrane Waterproof Retaining Wall Liquid Rubber Membrane How to waterproof a bathroom Waterproof Internal Wet Area Membrane Waterproof Tiled Balcony Clear Penetrating Sealer Trafficable liquid membrane UV Protection Polyurethane Membrane Waterproof Water Feature liquid membrane Hydro Pressure Resistant liquid membrane Waterproof fish pond liquid membrane waterproof bathroom liquid membrane Waterproof above screed liquid membrane UV Resistant Polyurethane Membrane Waterproof leaking balcony liquid membrane waterproof damp basement wall liquid membrane Solutions to common waterproofing problems Maxseal Foundation Polyurethane Membrane MasterSeal M210TIX Latex Rubber Liquid Membrane Waterproof wet basement wall liquid membrane Injection Drill Pump Vulkem 350/345/346 Ardex WPM 300 Epoxy - Stop Rising Damp Waterproof Metal Roof Liquid Membrane Repair Leaking Balcony, Flat Roof, Planter Box, Bathroom Waterproofer, waterproof Leaking Balcony, Flat Roof, Planter Box, Bathroom tradesman, handyman Waterproof Box gutter liquid membrane Waterproof Retaining Wall liquid membrane Waterproof Internal, External Wall Liquid Membrane Waterproof Concrete Slab Liquid Membrane Waterproof Balcony Liquid Membrane Stop Leaking Shower Liquid Membrane How to waterproof a retaining wall How to waterproof a Retaining Wall How to fix leaking fish pond Waterproof Garage Roof Liquid Rubber Membrane Waterproof water tanks for drinkable water Waterproof Leaking Roof, Gutters, Balcony, Car Park tradesman Waterproof leaking box gutters tradesman Repair Leaking Balcony, Flat Roof, Planter Box, Bathroom Waterproofer   Repair Leaking Balcony, Flat Roof, Planter Box, Bathroom Waterproofer   HiBuild Hydrastatic Water based Epoxy Hydrostatic Negative Pressure Water Based Epoxy Under tile screed bed waterproofing membrane Prevent and Fix Rising Damp Waterproofing Epoxy Waterproof exposed balcony liquid membrane Repair leaking balcony waterproof liquid membrane Waterproof Bathroom Liquid Membrane Planter Box Retaining Wall Tanking Liquid Membrane Waterproof Leaking Metal Roof Waterproofer HOw to repair leaking fish pond Waterproof Underground wall Liquid Membrane Waterproof Planter Box liquid membrane Waterproof Watertanks Cementitious Liquid Membrane Waterproof Lift Pit Liquid Membrane ARDEX WPM 001 - Undertile Waterproofing Membrane Waterproof Planter Box Root Resistant Liquid Membrane Repair Bitumen Roof Waterproofing Liquid Membrane UV Protective Polyurethane Membrane Waterproof External Brick Wall liquid membrane Waterproof Retaining Wall Liquid Membrane Waterproof Planter Box Liquid Membrane Waterproof Wet Retaining Wall Liquid Membrane Waterproof Leaking External Wall Licensed Waterproofer Emer Clad Acrylic Liquid Membrane Waterproof Planter Box, Retaining wall liquid membrane Fast Cure Elastomeric Waterproofing Membrane Systems Waterproof Leaking Swimming pool tradesman UV Resistant Acrylic Liquid Membrane How to Waterproof a Leaking Metal Box Gutter Sikalastic 560 - Repair Bitumen membrane Roof Waterproof Lift Pits Tradesmen Waterproof Leaking Kitchen Tradesmen Waterproof Leaking Internal Basement Walls tradesman Waterproof Leaking Laundry tradesman Waterproof Leaking Deck, Verandah Tradesman Waterproof Leaking Roof, Gutters, Balcony, Car Park Tradesman, waterproofer, license waterproofer Repair Bitumen Roof Liquid Rubber Membrane Waterproof Besser Block Wall with Liquid Membrane Waterproof leaking bitumen roof contractors Waterproof leaking bitumen roof contractors  Waterproof Leaking Retaining Wall, Basement Wall Tradesmen Waterproof Leaking Ceiling Waterproofer Repair leaking Water Tank licensed Waterproofer Repair Leaking Fire Water Tank Licensed Contractors  Waterproof Leaking Fire Water Storage Tanks Waterproofer Waterproofing Leaking Basement Licensed Water proofer Waterproof Leaking Plant Room, Machine Room Contractors Sikalastic 488 UV Trafficable Polyurethane Liquid Membrane
Commercial Building Sheet Membrane Concrete Roof Sheet Membrane Waterproof Deck Sheet Membrane Entertainment building Waterproofing Membrane Waterproof Government Building Sheet Membrane Waterproof Hospital Building Sheet Membrane Waterproof Landmark Building Bitumen Membrane Waterproofing Planter Box Sheet Membrane Waterproof Plywood Roof Sheet Membrane Waterproof Residential Building Sheet Membrane Waterproof Roof Bitumen Sheet Membrane Waterproof Flat Roof Sheet Membrane Waterproof Retaining Wall Sheet Membrane Terrace waterproofing Sheet Membrane Waterproof University Building Sheet Membrane Wrimco Reference Waterproof Lift Pit Sheet Membrane Waterproof Concrete Roof Sheet Membrane Tanking Sheet Membrane Systems Vaucluse Waterproofing Project  Mosman Waterproofing Project Waterproofing Palm Beach Waterproofing Dover Height Waterproofing Darling Point Waterproofing Bellevue Hill waterproofing tradesman Knowledge Base FAQ Waterproofing Product Waterproof Leaking Garage Roof tradesman Repair SBS, APP Sheet Membrane Waterproof Concrete Slab Sheet Membrane Waterproof Leaking Garage Roof Liquid Rubber Membrane Waterproof Leaking Metal Roof Liquid Rubber Membrane Waterproof Balustrade Sheet Membrane Waterproof Commercial Building Project Bitumen Sheet Membrane Closed Cell Backing Rod Repair Crack Joints Closed cell backer rod Expansion joint backing rod Backing Rod Waterproof Leaking Roof, Balcony, Box Gutter tradesman Repair Leaking underground basement wall Waterproofer Waterproof Leaking Shower, Bathroom, Wet area Tradesman Repair Leaking Deck, Planter Box Waterproofer Waterproof Leaking Fish Pond Tradesman Waterproof Rising Damp Basement Tradesmen Roofs Waterproofed with Wrimco Sheet Membrane Waterproof Retaining walls with sheet membrane Waterproof Balcony with Sheet Membrane HDPE Self Adhesive Sheet Membrane Waterproof Commercial High Rise Building Roof Contractors Waterproof Car Park Roof with sheet membrane Ardex WPM 116 Sheet Membrane Ardex WPM 150 APP Sheet Membrane ARDEX WPM 188 SBS Garden Tanking Membrane ARDEX WPM 185 APP Sheet Membrane Ardex WPM320 Waterproof Retaining Wall Liquid Membrane Waterproof Deck with torch applied Sheet Membrane ARDEX WPM612 FL TPO Fleece-Backed Roof Membrane TREMproof SBS 4000M Mineral Bituminous Membrane ARDEX WPM 1000 Weldable Waterproofing Membrane SBS Sheet Membrane Installation ARDEX WPM 3000X Self Adhesive Sheet membrane ARDEX WPM 750 Undertile Butynol  Waterproof Concrete Slab with Sheet Membrane ARDEX WPM 444 APP Sheet Membrane How to waterproof a Retaining wall How to waterproof a Planter Box How to waterproof a planter box How to waterproof Tiled Balcony with clear sealer How to waterproof a Shower  Ardex SRO 834 Waterproofing Specification Wrimco Sheet Membrane Waterproof elevator pits Sheet Membrane SBS Sheet Waterproofing Membrane How to waterproof balcony with sheet membrane Anti Root Sheet Membrane Vehicular Traffic Liquid Membrane Waterproof Planter Box with torch applied sheet membrane Waterproof Balconies Decks Podiums Prevent Rising Damp Hydro Static Epoxy How to waterproof a planter box  20 Years Warranty 2 Layers Sheet Membrane System for Exposed Roof 20 Years Warranty Sheet Waterproofing Membrane System

Epoxy Coating for Concrete Floors :  


SikafloorHS High Solids Epoxy Coating for Concrete Floors




It is a high solids, heavy duty protective and decorative epoxy resin coating with excellent sag resistance.




It is used on surfaces where cleanliness and hygiene are important in places such as:

Production and storage areas.

Car parks and garages.

Underground car parks.

Food preparation industry.

Factories and manufacturing plants.

Warehouse and storage facilities.

Dairy manufacturing and processing plants.

Application on variable surfaces.




Protective and decorative.

Easy to apply with brush, roller or spray.

Long pot life.

User friendly 1:1 by volume mixing ratio.

Good chemical resistance.

Excellent durability.

Wide range of colours.

Anti skid textured finish.

Good abrasion resistance.

Good sag resistance.


Storage & Shelf Life


SikafloorHS stored in the original unopened containers within the temperature range of +5 C to +35 C will keep for at least three (3) years.


Instructions for Use


Surface Preparation The substrate must be sound, dry, (maximum moisture content 4%) free from dust and any surface contaminants (eg: oil, grease, fats, chemicals, rust, paint, form release and curing membrane residues, etc.)

Blow holes or irregularities should be filled and the substrate levelled with appropriate Sikafloor or Sikadur mortars prior to application of SikafloorHS. Cement based substrates (other than EpoCem) should be at least 3-4 weeks old and should be checked to ensure the moisture content is below 4% before placement of SikafloorHS. Where the substrates have a moisture content above 4% they should be sealed with a 2mm thick coating of Sikafloor-81 EpoCem. This will allow the application of SikafloorHS to proceed on damp or new concrete surfaces. Steel substrates should be prepared by abrasive blast cleaning to a standard equivalent to S.A.2.5.
Mixing Initially, thoroughly stir the component A (resin) and add the pigment pack. Mix in all of the hardener (Component B) thoroughly with a low speed drill or windmill stirrer. Mix so as not to entrap air into the product and continue mixing for at least 3-5 minutes. Only mix the material that can be used within the pot life.




It can be applied using a brush or a roller. Application of the first coat (and possibly the second coat) should be carried out when the substrate temperature is falling to avoid the possibility of bubbling and to improve penetration into the substrate pores. The first coat may be diluted with Thinner 15 to a maximum of 10% by volume to ensure maximum penetration if the substrate is very dense. The first coat will be touch dry (approx. 5-6 hours @ 15C). Additional undiluted coats may be applied.




Clean all tools and equipment immediately after use with Sika Colma Cleaner or Thinner 15. Hardened material can only be removed mechanically.


Technical and Physical Data

Part A: unpigmented thixotropic liquid

Part B: beige thixotropic liquid

Density: Mixed 1.48 kg/litre approx.

Consumption Coverage: 5-7 m2/litre/coat to give 150 microns dry film thickness

Intercoat Period: Min. 16 hours at 25 C. Max. 36 hours at 25 C

Solids Content: 85% approx. by volume

Number of Coats: 2 normally recommended

Potlife: 4 hours at 15 C, 2 hours at 25 C

Maximum Relative Humidity: 85% during cure

Application Temperature: +10 C Minimum +35 C Maximum

Mixing Ratio: 1:1 by volume (Part A + pigment pack : Part B)

Film Thickness per coat: 150 microns/coat (minimum 2 coats recommended)

Cure Time: 7 days at 25 C

Walk Over Time: 48 hours (light traffic)



Part A (Unpigmented)

Part B (Hardener)

Pigment pack (1.15 kg)


2.9 litres

3.6 litres

0.7 litres

7.2 litres

5.8 litres

7.2 litres

1.4 litres

14.4 litres


Pigments available in the following standard colours:

(see colour selection guide).

Beige RAL1001, Light Grey RAL7035, Dusty Grey RAL7037, Oxide Red RAL3009, Koala Grey N45, for other RAL colours consult our Technical department.

Important Notes      

Always ensure good ventilation when using SikafloorHS in a confined space since evaporation of solvents, although not dangerously toxic, may cause coughing or general irritation.

It is flammable. NO NAKED FLAMES.

Silica aggregates can be sprinkled on to SikafloorHS to form a non-slip surface. Details of this application are available from our Technical Department.

Freshly applied coatings should be protected from damp, condensation and water for at least 7 days at 20 C.


Important Notes (continued)         

The substrate temperature must be above 10 C for curing and should be at least 3 C above the dew point.

Not to be applied to moist substrates (max. 4% moisture content) unless previously treated with EpoCem.

It is essential that the indicated potlife limits are strictly observed. Do not use after 6 hours even if the mix is still liquid.

As is common with most epoxy coatings, SikafloorHS will yellow and then chalk on exposure to UV radiation (sunlight). For outside application it is recommended to over coat with SikafloorPU coating.

Thinner 15 is only to be added to the product after mixing Parts A and B.


Handling Precautions

Avoid contact with the skin, eyes and avoid breathing it's vapour.

Wear protective gloves when mixing or using this product.

If poisoning occurs, contact a doctor or Poisons Information Centre.

If swallowed, do NOT induce vomiting. Give a glass of water.

Provide adequate ventilation when using this product.

If skin contact occurs, remove contaminated clothing and wash skin thoroughly.

If in eyes, hold eyes open, flood with warm water and seek medical attention without delay.



Waterproofing FAQ

Membrane Protection Board

Waterproofing Coating

Waterproof Drainage Sheet

Waterproofing Primer

Repair and Maintenance