About AAMA 2100 and Sunroom Categories

Sunrooms across the US are categorized into 5 categories.  AAMA published these in their AAMA/NPEA/NSA 2100-12 publication which made its way into the Florida & International Building Codes.  FBC (17, 20) lists this in Chapter 20 section 2002.6 directly siting the AAMA/NPEA/NSA 2100 spec. IBC References AAMA 2100 in  IRC Chapter 44 Please refer to…

Types of At-Grade Footings Explained

Here’s a description and illustrations we’ve created for footing types we frequently reference in our work for sunrooms, pergolas, carports, screen rooms, signs, and similar at-grade building component structures.   An isolated footing is used to support a single post. Isolated footings are independent footings which are provided for each support. they can be round…