● ActiveHVHZ approvedLast checked Oct 21, 2026

Sikalastic RoofPro 621/641 Liquid-Applied Roof System over Recover Decks

Florida product approval and Miami-Dade NOA.

Check: Recover over existing BUR/SBS/APP, TPO, EPDM, PVC or uninsulated standing seam metal; spot-attached systems capped at -45 psf.

Miami-Dade NOA24-0124.13

NOA expires02/04/2030In 40 months

Approval details

Manufacturer: Sika · 201 Polito Avenue, Lyndhurst, NJ 07071
Category: Roofing · Low-slope · Liquid-applied (Polyurethane) roof system
Approved in HVHZ: Yes
Deck type: Recover
NOA approved: 03/06/2025 · replaces NOA 23-0817.12

Official documents

PDFMiami-Dade NOA 24-0124.13miamidade.gov

Verify on floridabuilding.org ↗

Products this NOA lists

Sikalastic 621 TC · Sikalastic 641 Lo-VOC · Reemat Premium · SikaFleece 120 · SikaFleece 140 · SikaFleece 170 · Sikalastic EP Primer/Sealer · Sikalastic EPDM Primer

Quick answers

Is Sikalastic RoofPro 621/641 Liquid-Applied Roof System over Recover Decks approved in the HVHZ?

Yes, on recover decks. The NOA expires 02/04/2030.

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