● ActiveHVHZ approvedLast checked Oct 21, 2026

Sikalastic RoofPro 621 TC / 641 Lo-VOC Maintenance Coating

Florida product approval and Miami-Dade NOA.

My product sheet: 0 →

Check: Maintenance coating only; not over existing gravel or under stone, tile or soil.

Miami-Dade NOA24-0124.10

NOA expires02/04/2030In 40 months

Approval details

Manufacturer: Sika · 201 Polito Avenue, Lyndhurst, NJ 07071
Category: Roofing · Roof coating · Polyurethane Elastomeric
Approved in HVHZ: Yes
Deck type: Concrete; existing granular SBS roofs
NOA approved: 03/06/2025 · replaces NOA 23-0817.09

Official documents

PDFMiami-Dade NOA 24-0124.10miamidade.gov

Verify on floridabuilding.org ↗

Products this NOA lists

Sikalastic 621 TC · Sikalastic 641 Lo-VOC · Sikalastic DTE Primer · Reemat Premium · Sika Concrete Primer LoVOC · Sikalastic EP Primer/Sealer · SikaFleece 120 · SikaFleece 140 · SikaFleece 170 · Sika Bonding Primer · Sikalastic GDC Primer

Quick answers

Is Sikalastic RoofPro 621 TC / 641 Lo-VOC Maintenance Coating approved in the HVHZ?

Yes, on concrete; existing granular sbs roofs decks. The NOA expires 02/04/2030.

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