● ActiveHVHZ approvedLast checked Oct 21, 2026

Henry MiraSEAL Waterproofing/Roofing Membrane

Florida product approval and Miami-Dade NOA.

Check: Concrete roof, plaza and planter decks only (not lightweight insulating concrete); the membrane must be covered, never left exposed, and needs a Qualified Applicator and flood test.

Miami-Dade NOA25-0508.01

NOA expires12/09/2030In 50 months

Approval details

Manufacturer: Henry · 336 Cold Stream Rd., Kimberton, PA 19442
Category: Roofing · Fluid-applied waterproofing · Elastomeric
Approved in HVHZ: Yes
Deck type: Concrete
NOA approved: 12/18/2025 · replaces NOA 24-0606.03

Official documents

PDFMiami-Dade NOA 25-0508.01miamidade.gov

Verify on floridabuilding.org ↗

Products this NOA lists

Henry MiraSEAL Waterproofing/Roofing Membrane · Henry modifiedPLUS G100s/s Protection Sheet · Henry 990-25 Elastomeric Flashing Sheet · Henry Pumadeq Liquid Applied Flashing System · Henry Polyester Fabric Reinforcement Sheet · Henry Filter Fabric NO3/NO4 · Henry ROOTBLOC 20 Root Barrier · Henry MiraDRAIN

Quick answers

Is Henry MiraSEAL Waterproofing/Roofing Membrane approved in the HVHZ?

Yes, on concrete decks. The NOA expires 12/09/2030.

Public record. Always verify on the official source before you permit.