Welcome to TW ENGINEERING LIMITED 歡迎瀏覽誠信防水工程有限公司

We waterproof your asset

TW Engineering Limited is a Hong Kong based contractor specializing in waterproofing works. 誠信防水工程有限公司是一所香港工程承建商.

Waterpoofing works and water penetration repair

About TW Engineering Limited

We Use Professional Equipment and Premium material

We perfect our job with the right tools. Depending on the scale of the projects, we use US imported brand Graco proportioner systems of multiple levels to ensure precise mixing of material and satisfied finishing.

The waterproofing materials we use is from European brands such as Mapei, Sika, Basf, Forsroc, De neef, etc. We adapt reliable and up-to-code products for the best interest of client.

Some of Our

Services

Polyurea membrane waterproofing system, Waterproofing Injection Solutions and Cementitious waterproofing membrane

Professional works, protected area

Job reference

Facade waterproofing work – Purtop 400M HK Polyurea System @Dai Fat Street, Tai Po

Area: ~2000m2, 2019

Roof waterproofing work – Purtop 400M HK Polyurea System @Shan Mei Street, Fo Tan

Area: ~1200m2, 2021

Waterproofing works for a house @ Cedar Drive, Red Hill Peninsula

Purtop 400M HK Polyurea System with insulated screed protection layer: Roof, Balconies and Gardens

Purtop 400M HK Polyurea System: Door/Window frames, and A/C room

Mapelastic 331 Cementious waterproofing membrane: Bathrooms, and Kitchens

DE NEEF® Waterproofing injection at existing damp penetrating spots

Podium waterproofing work – Purtop 400M HK Polyurea System with cement sand screed protection layer @Pakpolee Commercial Centre Mong Kok

2021

Roof waterproofing work – Purtop 400M HK Polyurea System @CLP Ping Shan Electrical Substation, Yuen Long

AREA: ~90M2, 2019

Facade waterproofing work – Purtop 400M HK Polyurea System @Dai Fat Street, Tai Po

Area: ~2400m2, 2022

Roof waterproofing work – Purtop 400M HK Polyurea System with UV resistant Topcoat @Sun Yip Street, Chai Wan

Area: ~700M2, 2021

Roof waterproofing work – Purtop 400M HK Polyurea System with UV resistant Topcoat @Pui Tak St, Pak Tin

Area: ~600M2, 2021

Roof waterproofing work – Purtop 400M HK Polyurea System with cement sand screed protection layer @International Christian School, Shek Mun

Area: ~800M2, 2021

Roof waterproofing work – Purtop 400M HK Polyurea System with UV resistant topcoat @Metropolitan Industrial and Warehouse Building No 2, Tsuen Wan

Area: ~750m2, 2022

Pick The Plan That Best Suits Your Needs

We provide multiples waterproofing solutions to your residential appartement, from gardens to bathrooms, or commercial warehouse, from roof to podiums, for both temporary, and long term protection from the unwanted moisture.