New builds and expansions of data centers
A building that can’t go down,
protected layer by layer, top to bottom.
From the basement structure and its outer face to the roof, switch-room and generator-room floors and cracks: we choose the system that fits, then build it up in the right order, from substrate to top coat. When PASSAWARN installs, the manufacturer’s warranty applies.
Our track record (project names are kept confidential, as agreed with our clients)
We have worked on many new and expanding data centers.
Where we protect, and with which layers.
Tap a part to see how its layers are built and where we’ve done it.
Waterproofing the basement structure
A waterproofing admixture goes into the basement slab and wall concrete at the batching plant, so the concrete itself becomes far less permeable. Joints and cracks are still detailed separately.
- Concrete with a crystalline waterproofing admixture (poured)The admixture goes in at the batching plant. In contact with water, crystals grow and seal the fine pores.
- Lean concrete (blinding)A thin, level layer over the ground. The structural concrete is poured on top.substrate
Layer thicknesses are exaggerated for clarity. Built up from the bottom.
When we install,
the manufacturer’s warranty applies.
Not just a contractor’s promise, but a promise from the technology owner. We deliver whatever brand the spec calls for.
Common problem
Is the rooftop leaking? →New build or expansion.
Tell us about the programme, the groundwater level, the plant on the roof and how the switch rooms are used. We’ll check the drawings and propose the right system.
Just need materials? psw-chemical.com ↗TEL +66 2 552 6468 · sales@passawarn.com
© PASSAWARN Co., Ltd.