WK84423 - New Test Method for Determining Resistance of Asphalt Shingles to Hail by Impact with Propelled Ice Balls

Work Item

ASTM WK84423

New Test Method for Determining Resistance of Asphalt Shingles to Hail by Impact with Propelled Ice Balls

1. Scope

This test method provides a procedure for evaluating the ability of prepared assemblies of asphalt roofing shingles to resist impact forces of falling hail. Propelled ice balls are used to simulate falling hailstones.

Keywords

hail resistance; ice ball; asphalt shingle

Rationale

New methods for impacting and evaluating the impact resistance of asphalt roofing shingles to falling hailstones exist and are in practice today. The creation of this standard will place those practices into a consensus standard.

Details

Developed by Subcommittee: D08.02

Committee: D08

Staff Manager: Jamie Huffnagle

Work Item Status

Date Initiated: 12-06-2022

Technical Contact: Jason Simmons

Item: 000

Ballot:

Status: