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 liquid membrane Waterproof Water Feature liquid membrane Hydro Pressure Resistant liquid membrane Waterproof Shower Recess liquid membrane Repair Roof Gutters liquid Membrane Waterproof Planter Box liquid membrane Waterproof Under Tiles Liquid Membrane Waterproof Water Tanks liquid membrane waterproof Flat Roof liquid membrane Waterproof fish pond liquid membrane Waterproof Swimming Pool  How to stop tiled deck leaking waterproof bathroom liquid membrane Waterproof Leaking Shower Tradesman Waterproof Leaking Balcony Liquid Membrane Waterproof Damp Basement Wall Liquid Membrane Crystoflex Max Cementetious waterproofing membrane Waterproof Under Screed Liquid Membrane Waterproof above screed liquid membrane How to waterproof a Planter Box How to waterproof a shower How to waterproof tiled balcony Waterproof Roofs with UV liquid membrane How to waterproof a metal roof Sikalastic 560 - Repair Bitumen membrane Roof How to waterproof a planter box Waterproof Flat roof liquid membrane Below Grade Membrane UV Resistant Polyurethane Membrane Waterproof leaking balcony liquid membrane waterproof damp basement wall liquid membrane Solutions to common waterproofing problems Maxseal Foundation Mapelastic Smart Membrane Polyurethane Membrane MasterSeal M210TIX Latex Rubber Liquid Membrane Waterproof wet basement wall liquid membrane Waterproof leaking Basement Tradesman Waterproof Building Contractors Waterproof Lift Pit Contractors Waterproof leaking Internal Wall tradesman Waterproof leaking deck tradesman waterproof leaking roof, gutters, balcony, car park tradesman Waterproof leaking Box Gutter Tradesmen Waterproof leaking External Wall tradesmen Waterproof Swimming Pool Contractors Waterproof Garage Roof Liquid Membrane Injection Drill Pump Vulkem 350/345/346 Ardex WPM 300 Epoxy - Stop Rising Damp Ardex WPM300 Waterproof Metal Roof Liquid Membrane Waterproof Leaking Under Tiles Liquid Membrane Repair Leaking Balcony, Flat Roof, Planter Box, Bathroom Waterproofer, waterproof Leaking Balcony, Flat Roof, Planter Box, Bathroom tradesman, handyman Waterproof exposed balcony liquid membrane Hydrostatic Pressure resistant Liquid Membrane Waterproof Box gutter liquid membrane Prevent Rising Damp Waterproofing Epoxy Waterproof leaking metal roof tradesman Waterproof Retaining Wall liquid membrane Waterproof Underground Walls liquid membrane Waterproof Internal, External Wall Liquid Membrane Waterproof Concrete Slab Liquid Membrane Waterproof Balcony Liquid Membrane Stop Leaking Shower Liquid Membrane How to repair a leaking fish pond Waterproof Wet Retaining Wall Liquid Membrane Waterproof Aluminium Roof Liquid Membrane How to waterproof a retaining wall How to waterproof a Retaining Wall Waterproof cement screed epoxy Vulkem 360NF Waterproof Car Park Liquid Membrane Waterproof Retaining Wall liquid membrane Waterproof Besser Block Wall Liquid Membrane How to fix leaking fish pond Waterproof Garage Roof Liquid Rubber Membrane Trafficable UV resistant liquid membrane Stop Basement Wall Leaking UV Resistant Polyurethane Liquid Membrane Waterproof water tanks for drinkable water Waterproof Commercial Roof, Balcony Contractors
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 Car Park Roof Sheet Membrane Waterproof Concrete Slab 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 Under Concrete Slab Waterproofing Knowledge Base FAQ Waterproofing Product Waterproof Leaking Swimming pool tradesman 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 Polyurethane Modified Acrylic Liquid Rubber Membrane Waterproof Balustrade Sheet Membrane Waterproof Commercial Building Project Bitumen Sheet Membrane Waterproofing Membrane Protection Drainage Cell Closed Cell Backing Rod Repair Crack Joints Closed cell backer rod Expansion joint backing rod Backing Rod waterproof leaking laundry tradesman Repair Leaking underground basement wall Waterproofer Waterproof leaking planter box tradesman Waterproof Leaking Shower Tradesman Waterproof Planter Box Tradesman Waterproof Leaking Box Gutter Tradesman Waterproof Leaking Balcony Tradesman Waterproof Leaking Fish Pond Tradesman Repair Construction Building Contractors

Seal Concrete Floor MasterTop 333:  


MasterTop 333 - Dust arresting and hardening treatment

DESCRIPTION

MasterTop 333 is a deep penetrating silicate solution for sealing and dust-proofing powdery or friable concrete and concrete block surfaces

RECOMMENDED USES

  • Old concrete floors that are dusting. Powdery or friable concrete that is dusting due to inadequate curing and/or low cement content and concrete block work with friable surfaces. New concrete surfaces to seal against oil, grease and many chemical solutions
FEATURES AND BENEFITS
  • Dust arresting treatment - Binds the surface of old or new concrete to reduce dusting Prolongs the serviceable life of "problem" concrete floors before re-topping is required. 
  • Deep penetrating liquid hardener. 
  • Increased durability and resistance to abrasion - protects concrete surfaces by sealing and hardening concrete surfaces,  dense surface - Resists penetration of oil and grease. 
  • Protects concrete from the corrosive effects of smoke fumes, mild acids, salts and many other aggressive chemical solutions Economical - large areas can be dustproofed with an application Caution : Will etch glass Not suitable for clay, bricks or pavers.

APPLICATION

Preparation

Correct surface preparation is essential to ensure a successful application. Surfaces must be dry and absorbent, free from oil, grease, paint, curing compounds and other contaminants.

New concrete floors:

New concrete floors that require hardening, sealing or dust arresting treatment should be left until they are at least 28 days old then dilute. MasterTop 333 1:1 with clean potable water, and carefully apply by broom, mop, spray or squeegee until absorption ceases and all pores are filled. Do not allow MasterTop 333 to puddle. Liquid membrane curing compounds should NOT be used when using MasterTop 333, use alternative methods such as polythene film or water curing.

Old concrete floors, soft stone, concrete blocks:

After surface preparation, apply 3 coats, at 24 hour intervals. 1st coat diluted 1:3 with potable water 2nd coat diluted 1:2 with potable water 3rd coat diluted 1:1 with potable water The application of the first coat should continue until no more solution will penetrate the surface. Allow to dry for 24 hours. Repeat procedure for 2nd and 3rd coats. During application do not allow puddles to form or a significant surface build will occur. A glaze or sheen should not form on the surface. MasterTop 333 is formulated to penetrate, not form a surface coating. 24 hours after the completion of the 3rd coat, wash and broom any excess surface material away. NOTE: Surfaces treated with MasterTop 333 can exhibit a whitish, blotchy appearance. Where the treated surface has been allowed to become wet up to seven days after the final coat, it can become slippery. To overcome these surface conditions, neutralise by brooming a solution of 1 part hydrochloric acid diluted in 15 parts of water onto the floor. Hose down after 10 minutes and allow to dry. The above procedure is also necessary before considering overcoating with paints, renders etc. A small test area is recommended prior to application of any subsequent surface finish. Treated surfaces may be opened to traffic when the surface has dried completely and no tackiness remains, usually after 24 hours.

ESTIMATING DATA

Coverage will vary greatly depending on the porosity and texture of the surface of the concrete and its age. Old concrete can take double the quantity of MasterTop 333 compared to new concrete, as will a very rough profile at the surface. As a guide: Concrete Finish Old/New Coverage Wood float Old 0.17 litre/m2 (6m2/litre) Wood float New 0.10 litre/m2 (10m2/litre) Steel float Old 0.12 litre/m2 (8m2/litre) Steel float New 0.08 litre/m2 (12m2/litre) PACKAGING MasterTop 333 is packed in 5 and 20 litres containers.

SHELF LIFE

MasterTop 333 has a shelf life of 12 months. Store out of direct sunlight, clear of the ground on pallets protected from rainfall.

 

Waterproofing FAQ

Membrane Protection Board

Waterproofing Coating

Waterproof Drainage Sheet

Waterproofing Primer

Repair and Maintenance