Hot Box - Aluminum Heated Enclosure - HB4000AN - HA033053044 American Excelsior Each drainage layer mat is

Each drainage layer mat is applied over the rooftop surface and provides a protective layer that enables both drainage and breathability of roof membranes

Each drainage mat is applied over the rooftop surface and provides a protective layer that enables both drainage and breathability of roof membranes

Corrosion & Scratch Resistant - Stucco embossed aluminum sheeting provides a corrosion proof and scratch resistant finish that looks good and stands up to the elements

Curlex II is an erosion control blanket (ECB) that is made from curled aspen wood fibers and held together by polypropylene double netting

Made from 100%  Polypropylene to resist ultraviolet light deterioration

Hot Box - Aluminum Heated Enclosure - HB4000AN - HA033053044 American Excelsior Each drainage layer mat isQuick & Easy Installation Modular design with a maximum of 4 tongue and groove sections. Easy Access Lightweight removable doors can easily be removed by one person (sizes 3" and up). Superior Freeze Protection Depending on the size, quality boardstock or foam insulation protect equipment from freezing. Where applicable wall mounted heaters are installed above the discharge point to provide better long term performance and safety. Finish options