Technical Advisory Bulletin TAB-R-173 Archives - Stay Up-to-Date: Industry News and Updates from Allied Emergency Services

The Use of 4″ x 4″ Step Flashing: Ensuring Proper Roof Installation

Allied6 months ago6 months ago04 mins

What Is the Concern? For asphalt shingle roofs, proper step flashing is crucial to prevent water infiltration and ensure the longevity of the roofing system. GAF’s standard step flashing instructions require step flashing to extend a minimum of 5 inches (127 mm) up the wall and a minimum of 5 inches (127 mm) out onto…

The Use of 4″ x 4″ Step Flashing: Guidelines and Recommendations

Allied6 months ago6 months ago04 mins

What Is Step Flashing? Step flashing is an essential component of asphalt shingle roofing systems, designed to prevent water infiltration at roof-to-wall intersections. Proper installation of step flashing ensures the longevity and performance of the roof by directing water away from vulnerable areas. Standard vs. Alternative Step Flashing Sizes Standard Step Flashing: Alternative Step Flashing:…

Controlling Moisture in Unvented Attics Using Vapor Diffusion Ports

Achieving Code Compliance for Continuous Insulation and Cladding Attachments

Comprehensive Guide to Air Sealing and Insulating Buried Ducts in Vented Attics for Code Compliance

Air Sealing and Insulating Garage Walls for Code Compliance in Multi-Family Buildings

Air Sealing and Insulating Common Walls (Party Walls) in Multi-Family Buildings: A Code Compliance Guide

Air Sealing and Insulating Attic Knee Walls: A Code Compliance Guide

Technical Advisory Bulletin TAB-R-173

The Use of 4″ x 4″ Step Flashing: Ensuring Proper Roof Installation

The Use of 4″ x 4″ Step Flashing: Guidelines and Recommendations

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