Ansi (american national standards institute) - Articles - Page 2

Chadwick Collins, SPRI’s Technical Director, tells us all about what SPRI’s been working on behind the scenes and some new updates, including the 2025 revision of the RD-1 standard, formally titled ANSI/SPRI RD-1 Performance Standard for Retrofit Drains

Video/Podcast

Updates to RD-1 Performance Standard for Retrofit Drains

Lindsay Lewis is the Editor of Building Enclosure magazine.

April 20, 2025

Chadwick Collins, SPRI’s Technical Director, tells us all about what SPRI’s been working on and some new updates, including the 2025 revision of the RD-1 standard, formally titled ANSI/SPRI RD-1 Performance Standard for Retrofit Drains.

SPRI Announces Updates to 2025 RD-1 Performance Standard for Retrofit Drains

The updated document introduces several key changes designed to enhance clarity, improve testing methodologies, and expand practical guidance for users

March 5, 2025

SPRI announced the release of the 2025 revision of the RD-1 standard, formally titled ANSI/SPRI RD-1 Performance Standard for Retrofit Drains.

Audrey McGarrell discusses The New ANSI/CRRC S100 Standard

VIDEO: The New ANSI/CRRC S100 Standard

January 14, 2025

Building Enclosure was joined by Audrey McGarrell, Communications Manager with Cool Roof Rating Council, to talk about the release of the 2025 edition of the ANSI/CRRC S100 standard.

ANSI/CRRC S100-2025 Standard Published, Now Includes Exterior Wall Materials

December 19, 2024

The publication of the ANSI/CRRC S100-2025 is the culmination of a process that began in June 2023, which was conducted in accordance with ANSI and CRRC requirements for the development of consensus standards.

Westlake Royal Building Products Announces VSH Rating for Unified Steel Stone Coated Roofing

June 3, 2024

Westlake Royal Building Products announced today that Unified Steel^® Stone Coated Roofing has received the Very Severe Hail (VSH) rating in accordance with ANSI FM4473 American National Standard for Impact Resistance Testing of Rigid Roofing Materials by Impacting with Freezer Ice Balls.

Building Enclosure Editor Lindsay Lewis discusses SPRI with Chadwick Collins

VIDEO: The Latest with SPRI

April 11, 2024

Exploring the Future of Roofing: SPRI's Vision for Enhancing Standards and Insights into Construction-Generated Moisture Management

New Seal-Tite XL Gutter

ANSI/SPRI GT-1 Tested From 8 - 14"

January 1, 2024

NEW Seal-Tite XL Gutter is specifically designed to meet the ANSI/SPRI GT-1 testing standard from 2021 International Building Code, which is now required in 17+ states & municipalities.

VIDEO: Navigating Single-Ply Roofing System Standards

October 5, 2023

Building Enclosure's Group Publisher, Jill Bloom, interviews SPRI's Technical Director, Chadwick Collins about his upcoming webinar.

Figure RE1.4 – System of Forces, ½ of Membrane Width Between Fastener.

SPRI Announces Updated ES-1 Standard Now Available

March 17, 2023

SPRI Announced that it has completed the process of reviewing the ANSI/SPRI/FM 4435/ES-1 “Test Standard for Edge Systems Used with Low Slope Roofing Systems.”