Tag: Below-grade waterproofing

Waterproofing elevator pits 101

October 17, 2018

This was supposed to be simple. The site is flat and the building is all slab-on-grade. The geotechnical report stated the design ground water table is more than 3 m (10 ft) below grade. Why is there a need to spend in excess of $100,000, and add more than three weeks to the construction schedule for below-grade waterproofing? The...

Liquid-applied below-grade waterproofing: Best practices for working with STPE

July 11, 2018

Waterproofing is the art and science of minimizing the potential for water ingress into a structure by treating surfaces to resist the passage of water under hydrostatic pressure. While it sounds similar, waterproofing is different from dampproofing, which is defined as treatment of a surface or structure to resist the passage of water in the absence of hydrostatic pressure.

Adopting a Systematic Approach to Below-grade Waterproofing

June 12, 2018

In the waterproofing sector of the commercial construction market, one of the most frequently asked questions is, “What is the best waterproofing product?” Unfortunately, the answer is not so straightforward.

Quality assurance of waterproofing

April 3, 2018

For roofs, concrete assemblies, and mechanical systems, there is an established tradition of testing and inspection to verify both the material installation and construction meet the specified design criteria. Owners usually accept this without hesitation, and are ready to pay for the expenses.

Construction Dewatering: Understanding its effect on below-grade waterproofing

July 29, 2016

Construction site dewatering is used to locally control and lower groundwater levels in the vicinity of the excavation. This is typically done to maintain soil conditions needed during, and occasionally after, construction—for example, to keep soil dry enough for construction loads, installing building materials, or safe working conditions.

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Tag: Below-grade waterproofing

Waterproofing elevator pits 101

Liquid-applied below-grade waterproofing: Best practices for working with STPE

Adopting a Systematic Approach to Below-grade Waterproofing

Quality assurance of waterproofing

Construction Dewatering: Understanding its effect on below-grade waterproofing

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Tag: Below-grade waterproofing

Waterproofing elevator pits 101

Liquid-applied below-grade waterproofing: Best practices for working with STPE

Adopting a Systematic Approach to Below-grade Waterproofing

Quality assurance of waterproofing

Construction Dewatering: Understanding its effect on below-grade waterproofing

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