

Lift grease and oil from bare concrete with this powerful, water-based degreaser. For preparation of heavily contaminated greasy floors prior to painting, inside or outside.
Watco Concroff is a high performance, water based emulsifying degreasant for floors that replaces the traditional solvent based products.
This powerful, penetrative, biodegradable cleaner is a used for the removal of heavy grease and oil from bare concrete floors prior to painting.
Give the container a shake prior to application.
Floors – must be dry before application for Concroff to be most effective.
Brush in undiluted Watco Concroff with a stiff broom, scrub and leave it for at least 15 minutes to allow it to penetrate and to lift the contamination out of the surface. A little water may be added to the floor at this stage to aid spreading; (too much water will reduce the effectiveness of Concroff).
Scrub the floor again with a stiff broom or a mechanical scrubber to loosen the dirt deposits.
Rinse with clean, cold water preferably whilst continuing to scrub. Where grease and oil has penetrated into concrete, Concroff will help to draw it out. Check the surface a few hours after application.
If more oil has risen to the surface a repeat application will be required.
Do not use on a previously painted or sealed surface. This powerful formulation may stain or soften existing paint or sealers.
Once Concroff has been used to remove oil or grease it must not be allowed to enter sewers and should never be allowed to enter rainwater drains or open water courses. In such cases it should be removed from the floor by the use of a squeegee in conjunction with absorbent material (sawdust or sand) and disposed of as chemical waste.
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Watco Concroff Oil & Grease Remover is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT