All PREPRUFE® Technical Letters
- Best Practices - Sealing PREPRUFE® Seams Using Vee Rollers Technical Bulletin
- TL-0004 - Chemical Resistance Technical Letter
- TL-0013 - Forming Systems for Use with PREPRUFE® 160R Membrane Technical Letter
- TL-0014 - Minimizing Concrete Shrinkage and Curling Technical Letter
- TL-0015 - Rebar Chairs on PREPRUFE® 300R Membrane Technical Letter
- TL-0016 - PREPRUFE® Waterproofing Membranes: Cold Weather Installation Technical Letter
- TL-0017 - Removal of Formwork Placed Against PREPRUFE® Membranes Technical Letter
- TL-0029 - High Density Polyethylene Long-Term Durability Technical Letter
- TL-0030 — Shelf Life/Storage and Handling of GCP Applied Technologies Waterproofing and Air Barrier Products Technical Letter
- TL-0032 - Liquid Membrane at Extreme Cold and Extreme Warm Temperature Environments Technical Letter
- TL-0033 - PREPRUFE® Waterproofing Membrane—Job Site Preparations and Repair Procedures Technical Letter
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Last Updated: 2024-06-21
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