Serving Selangor, Klang Valley & nationwide since 1991
Waterproofing · Grouting · Industrial Flooring

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.

1991Established
500+Projects delivered
10 yrWarranty available
BIT crew applying torch-on waterproofing membrane on a commercial rooftop
Free photo reportBefore any quote is issued
Trusted by leading Malaysian institutions
Jabatan Kerja Raya (JKR) Tenaga Nasional Berhad Maybank RHB Bank KWSP / EPF PNB Commercial Universiti Kebangsaan Malaysia Universiti Teknologi MARA TIME dotCom
30+Years of experience
500+Projects completed
300+Buildings served
100k+m² waterproofed
What we do

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.

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Coating Systems

Liquid-applied waterproof coating for walls, exposed surfaces & complex shapes that sheet membranes can’t reach.

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Tanks & Pool Cementitious

Cement-based system that resists both positive & negative water pressure — built for water-retaining structures.

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Injection & Grouting

High-pressure PU injection to seal internal cracks and stop active leaks in walls, slabs & basements.

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BIT Floor+ Industrial Flooring

Heavy-duty, audit-ready epoxy flooring for factories chasing HALAL, ISO, GMP & HACCP compliance.

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Structure Repair & Coating

Crack repair, concrete restoration & protective coating to extend the life of ageing building structures.

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How we work

Simple, transparent, documented

1

Expert Site Inspection

We inspect, diagnose the root cause, and hand you a full photo report — free.

2

Technical Proposal

Clear scope, materials & warranty terms with a detailed, no-obligation quote.

3

Execution by Certified Team

We handle safety, quality & progress updates — installed strictly to spec.

4

Handover & Warranty

Final QC check plus a written workmanship warranty for real peace of mind.

Proven on real buildings

Selected project

BIT crew waterproofing a large exposed deck
Factory · Shah Alam, Selangor

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.

4,200 m²Roof area treated
7 daysSectional install
10 yrWritten warranty
What clients say

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.”

Terrace House OwnerRoof leak solved · Selangor
★★★★★

“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.”

Business Premises OwnerShop ceiling leak · Commercial
★★★★★

“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.”

Factory ManagerFloor leak & pooling · Industrial

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
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