Trusted Waterproofing Experts.
30+ Years.
Zero Repeat Leaks.
We help building owners & managers across Malaysia stop leaks for good — with engineered torch-on membrane, coating & PU injection systems, backed by a written warranty.
Complete building-protection systems
One specialist for every water & floor problem — diagnosed on site, installed to spec, warranted in writing.
Torch-On Membrane
Durable bitumen waterproof layer for roofs, decks & concrete slabs. High UV resistance, long lifespan.
Learn more →Coating Systems
Liquid-applied waterproof coating for walls, exposed surfaces & complex shapes that sheet membranes can’t reach.
Learn more →Tanks & Pool Cementitious
Cement-based system that resists both positive & negative water pressure — built for water-retaining structures.
Learn more →Injection & Grouting
High-pressure PU injection to seal internal cracks and stop active leaks in walls, slabs & basements.
Learn more →BIT Floor+ Industrial Flooring
Heavy-duty, audit-ready epoxy flooring for factories chasing HALAL, ISO, GMP & HACCP compliance.
Learn more →Structure Repair & Coating
Crack repair, concrete restoration & protective coating to extend the life of ageing building structures.
Learn more →Simple, transparent, documented
Expert Site Inspection
We inspect, diagnose the root cause, and hand you a full photo report — free.
Technical Proposal
Clear scope, materials & warranty terms with a detailed, no-obligation quote.
Execution by Certified Team
We handle safety, quality & progress updates — installed strictly to spec.
Handover & Warranty
Final QC check plus a written workmanship warranty for real peace of mind.
Selected project

Recurring roof leaks stopped for good
A food-manufacturing plant faced repeat leaks threatening its HALAL audit. BIT re-diagnosed the slab, stripped failed coatings and installed a torch-on membrane + cementitious system — with zero production downtime.
Buildings that stopped leaking
“Before this, every time it rained water dripped from the bedroom ceiling. I tried many ways but it kept leaking. After Bina’s team did the Torch-On Membrane work, the house has stayed completely dry for over a year.”
“My shop kept leaking whenever it rained and a lot of stock got damaged. I chose Bina because they gave a guarantee and their work is meticulous. Now the shop is safer and looks more professional.”
“Our factory had floor leaks and water entering the storage area. Bina’s team used pressure grouting and floor coating. The result was neat, fast to complete, and there’s no more standing water.”
Get a free site inspection & quote
Tell us about your building. Our technical team responds within 24 hours with next steps.
- Free on-site diagnosis with full photo report
- No-obligation, itemised quotation
- Written warranty of up to 10 years
- 30+ years protecting Malaysian buildings