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Bhutanese worker on roof
Bhutan's Trusted Waterproofing Experts

Protect Your Investment with Build Assist

Professional waterproofing and plumbing services in Thimphu, Bhutan. We specialize in roofs, basements, bathrooms, swimming pools, and terraces with world-class materials and Bhutanese expertise.

5+

Years Experience

50+

Projects Completed

100%

Success Rate

50+
Projects Completed
40+
Expert Staff
5+
Years Experience
100%
Client Satisfaction

Your Waterproofing & Plumbing Assistant

Established on March 6, 2020, Build Assist was created to provide effective professional waterproofing services in Bhutan and break the monopoly enjoyed by foreign expatriates.

Waterproofing work

Building Bhutan's Future, One Drop at a Time

Following His Majesty's advice on the capability of Bhutanese people to excel in any profession, we pledged to make specialized waterproofing a trade wholly done by Bhutanese, completely eliminating reliance on foreign expatriates.

Today, Build Assist proudly provides a platform for young Bhutanese youth to gain invaluable knowledge and experience through our training sessions and project sites.

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Proven Expertise

Specialized knowledge

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Quality Materials

World-class products

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Skilled Professionals

Trained technicians

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Reliable Partnerships

Trusted by leaders

Comprehensive Waterproofing Solutions

From specialized grouting to professional plumbing, we offer complete water protection services for your property.

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Specialized Grouting

Advanced injection techniques for structural waterproofing and crack repairs.

  • P.U. Grouting (Active Method)
  • Epoxy Grouting (Structural)
  • Acrylic Grouting (Passive)
  • Cementitious Grouting
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Specialized Coating

Protective coatings for all wet areas ensuring long-lasting waterproofing.

  • Bathroom & Toilet Coating
  • Swimming Pool Waterproofing
  • Terrace & Roof Coating
  • Basement & Water Tank
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Professional Plumbing

Complete plumbing installation and repair services with quality materials.

  • PPR & UPVC Installation
  • Huliot Acoustic PP Pipes
  • Hot & Cold Water Systems
  • Drainage & Waste Systems
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General Construction

Quality workmanship from concept to completion for all construction needs.

  • Project Consultation
  • Quality Control
  • Staff Training
  • Technical Advisory
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Project Analysis

Comprehensive site analysis and recommendations for waterproofing solutions.

  • Site Assessment
  • Chemical Selection
  • Procurement Assistance
  • Procedure Planning
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Training Programs

Professional training for organizations and technical institutions.

  • Gyalsung Infra Training
  • Technical College Programs
  • On-site Demonstrations
  • Quality Assurance Training

3D Project Gallery

Explore our completed projects across Bhutan with our interactive 3D gallery.

Terrace Waterproofing

Terrace Waterproofing

Traditional Bhutanese architecture protection

Plumbing Services

Professional Plumbing

Modern installation with traditional elements

Swimming Pool

Swimming Pool Waterproofing

Complete pool protection solutions

Basement Waterproofing

Basement Waterproofing

Underground structure protection

Trusted by Industry Leaders

We are proud to serve government agencies, royal projects, and leading organizations across Bhutan.

Leadership You Can Trust

Sonam Wangchuk - CEO of Build Assist
At Build Assist, we aim to be Bhutan's most trusted waterproofing company built on competence, commitment, and the confidence our clients place in us.
Mr. Tshering Dorji
Founder & CEO, Build Assist

With a strong background in architecture and years in Bhutan's construction industry, Mr. Tshering Dorji founded Build Assist to deliver reliable waterproofing and plumbing solutions. His leadership blends design expertise with precision, driving the company's reputation for quality, innovation, and trust.

Get in Touch

Ready to protect your property? Contact us for a free consultation and quote.

Contact Information

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Phone

+975 17 80 08 21
+975 17966882 / 17564446

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Email

Buildassist211@gmail.com
addcs2019@gmail.com

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Address

Changzamtok, near Flyover Bridge
Thimphu, Bhutan
PO Box 321

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Website

www.addcs-buildassist.bt

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Build Assist AI

Ask me anything about our services!

Hello! I'm your Build Assist assistant. How can I help you today? You can ask about our waterproofing services, plumbing solutions, or request a quote!