Sheet Waterproofing

Sheet Waterproofing What is Sheet Waterproofing? Sheet waterproofing always refer as roll-type waterproofing membrane. Sheet waterproofing membrane could be made up with various type of material. However in the market, the commonly used are bituminous based and PVC...
Flat Roof Waterproofing at Residence House

Flat Roof Waterproofing at Residence House

    Problems: Water Seepage and Leakage from the Flat Roof Top to the Car Porch and Living Hall Area Area : 1500 SF Solutions : Koster 21 Project Photo:  1. Jet Wash and patching the cracks area 2. First Coat of Koster 21 3. First Coat of Koster...
Vietnamese Restaurant at Berjaya Times Square

Vietnamese Restaurant at Berjaya Times Square

Project: Waterproofing for New Renovation of Vietnamese Restaurant at Berjaya Time Square Process: 1. Site Preparation and Cleaning   2. Mixing Koster 21 -Premium Waterproofing System 3. Applying the First Coat of Koster 21 4. After 2 Coats of Koster 21    ...