Welcome to Allied’s latest blog where we dive into the nuances of Oriented Strand Board (OSB) using the authoritative guide from APA – The Engineered Wood Association’s TT-133. This document is a goldmine for construction professionals seeking to optimize the use of OSB in their projects. APA’s TT-133 document is an indispensable resource for anyone…
Air Sealing and Insulating Attic Knee Walls for Code Compliance When insulating and air sealing attic knee walls, proper techniques are essential to meet code compliance and ensure the efficiency and longevity of the building’s thermal envelope. Attic knee walls, the short, vertical walls often seen in attics separating conditioned spaces from unconditioned attic areas,…
Ensuring Code Compliance for Continuous Insulation and Cladding Attachments: Comprehensive Guide As energy efficiency standards rise, the use of continuous insulation (c.i.) in wall assemblies has become essential. However, the installation of various cladding materials over thicker foam sheathing presents challenges. Without proper guidance, code officials, builders, and designers risk non-compliance due to conflicting manufacturer…
Is Hail Damage Immediately Noticeable? Definitely not always… hail impact may cause a gradual loss of granules that can, over time, result in premature aging of the roof shingles. Without visual damage, there is no real way to be sure how much hail damage shingles have encountered. Outward damage may not be apparent until months…
On March 31, 2023, the Midwest experienced a devastating tornado outbreak, with at least 16 confirmed tornadoes causing significant damage across eastern Iowa, northern and central Illinois, and parts of Indiana. With ongoing investigations, our understanding of the full impact of this event continues to evolve. In this blog post, we provide an overview of…
