● ActiveHVHZ approvedLast checked Oct 21, 2026

Tarco LeakBarrier EasyLay UDL Synthetic Underlayment

Florida product approval and Miami-Dade NOA.

Check: For shingles, shakes, slate and non-structural metal (tile not listed); no torching or hot mopping, max 90 days exposed, and not left exposed on slopes under 2:12.

FL #FL10450

Miami-Dade NOA24-0124.01

NOA expires07/03/2029In 33 months

Approval details

Manufacturer: Tarco · One Information Way, Suite 225, Little Rock, AR 72202
Category: Roofing · Underlayment · Synthetic (polyolefin)
Approved in HVHZ: Yes
Deck type: Wood
NOA approved: 03/21/2024 · replaces NOA 23-0817.03

Official documents

PDFMiami-Dade NOA 24-0124.01miamidade.gov PDFFL10450-R19 evaluation (non-HVHZ)floridabuilding.org

Verify on floridabuilding.org ↗

Products this NOA lists

LeakBarrier EasyLay UDL 15 · LeakBarrier EasyLay UDL Basic

Quick answers

What is the FL number for Tarco LeakBarrier EasyLay UDL Synthetic Underlayment?

FL10450 (HVHZ). The Miami-Dade NOA is 24-0124.01.

Is Tarco LeakBarrier EasyLay UDL Synthetic Underlayment approved in the HVHZ?

Yes, on wood decks. The NOA expires 07/03/2029.

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