About GP Koning Waterproofing

    Over 50 years of excellence in waterproofing solutions

    Our Legacy Since 1973

    GP Koning (Pty) Ltd was established in 1973 and has been operating continuously in the Western Cape for over five decades.

    As professional waterproofing contractors, we specialize in the supply and application of quality leading industry waterproofing membranes. All our applicators are experienced workmen who are directly employed by our firm to ensure 100% accountability on site.

    Many of our staff and workmen have been awarded long service awards of ten, twenty and thirty years, demonstrating our commitment to building lasting relationships and maintaining expertise.

    50+

    Years Experience

    100%

    Direct Employment

    SA

    Agrément Approved

    Our Expertise

    Comprehensive waterproofing solutions for every project

    Quality Materials & Methods

    SA Agrément Approved products only
    Quality leading industry waterproofing membranes
    Best combination of different materials available
    Efficient design specifications and solutions
    Compatibility with final finishes considered

    Professional Team

    BIBC registered staff members
    Workman's compensation cover for all staff
    Long service award recipients (10, 20, 30 years)
    Directly employed experienced applicators
    100% accountability guaranteed on site

    Innovation & Development

    In recent years, exciting new products and design developments have been made which we have successfully implemented in conjunction with architects and developers on numerous projects throughout the Western Cape.

    As an independent waterproofing contractor, we offer efficient design specifications and solutions using the best combination of different waterproofing materials available to the market, ensuring optimal performance and cost-effectiveness for every project.

    Ready to Work With Us?

    We will assist your building contractor and professional team with specifications that are tailormade for each project, considering costs and compatibility with final finishes.