ICC ESR-1545 for HSL-3 Heavy Duty Expansion Anchors

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ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed

as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as

to any finding or other matter in this report, or as to any product covered by the report.

ICC-ES Evaluation Report

ESR-1545 FBC Supplement

Issued March 2021

This report is subject to renewal March 2022.

www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council

DIVISION: 03 00 00—CONCRETE

Section: 03 16 00—Concrete Anchors

DIVISION: 05 00 00—METALS

Section: 05 05 19—Post-Installed Concrete Anchors

REPORT HOLDER:

HILTI, INC.

EVALUATION SUBJECT:

HILTI HSL-3 CARBON STEEL AND HSL-3-R STAINLESS STEEL HEAVY DUTY EXPANSION ANCHORS FOR CRACKED

AND UNCRACKED CONCRETE

1.0 REPORT PURPOSE AND SCOPE

Purpose:

The purpose of this evaluation report supplement is to indicate that the Hilti HSL-3 carbon steel and HSL-3-R stainless steel

heavy duty expansion anchors in cracked and uncracked concrete, described in ICC-ES evaluation report ESR-1545, have

also been evaluated for compliance with the codes noted below.

Applicable code editions:

 2020 Florida Building Code—Building

 2020 Florida Building Code—Residential

2.0 CONCLUSIONS

The Hilti HSL-3 carbon steel and HSL-3-R stainless steel heavy duty expansion anchors in cracked and uncracked concrete,

described in Sections 2.0 through 7.0 of ICC-ES evaluation report ESR-1545, comply with the Florida Building Code—Building

and the Florida Building Code—Residential, provided the design requirements are determined in accordance with the Florida

Building Code-Building or the Florida Building Code-Residential, as applicable. The installation requirements noted in ICC-ES

evaluation report ESR-1545 for the 2018 International Building Code

meet the requirements of the Florida Building Code-

Building or the Florida Building Code-Residential, as applicable.

Use of the Hilti HSL-3 carbon steel and HSL-3-R stainless steel heavy duty expansion anchors in cracked and uncracked

concrete have also been found to be in compliance with the High-Velocity Hurricane Zone provisions of the Florida Building

Code-Building or the Florida Building Code-Residential, with the following condition:

a) For anchorage to wood members, the connection subject to uplift, must be designed for no less than 700 pounds

(3114 N).

b) For connection to aluminum members, all expansion anchors must be installed no less than 3 inches from the edge of

concrete slab and/or footings. All expansion anchors shall develop an ultimate withdrawal resisting force equal to four

times the imposed load, with no stress increase for duration of load.

For products falling under Florida Rule 61G20-3, verification that the report holder’s quality assurance program is audited by

a quality assurance entity approved by the Florida Building Commission for the type of inspections being conducted is the

responsibility of an approved validation entity (or the code official when the report holder does not possess an approval by the

Commission).

This supplement expires concurrently with the evaluation report, issued March 2020 and revised March 2021.