IBHS and UL expand partnership to improve asphalt shingle performance against hail
- Wednesday, April 21, 2021, 7:04
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RICHBURG, S.C., April 21, 2021 /PRNewswire/ — The Insurance Institute for Business & Home Safety (IBHS) and UL today announced plans to expand their relationship to increase manufacturer access to testing to the IBHS Impact Resistance Test Protocol for Asphalt Shingles. In June 2019,…