The ridge vent is available in two lightweight roll options of 11.6 ... Dryroll is a key component of the Westlake Royal Cool ...

Example of a natural ventilation system with a ridge and eave openings. Buoyancy (hot air rises) and wind forces drive natural (non-mechanical) systems. Open front sheds facing south are the simplest ...

Easy installation, superior airflow and weather protection are cornerstones of new ridge vent solution Westlake Royal ...

VENT-A-ROOF® is a unique passive ridge ventilation system that promotes the circulation of fresh air through roof spaces, ceiling and building spaces in commercial and light industrial buildings ...

Westlake Royal Building Productstm (Westlake Royal), a Westlake company , has introduced Dryrolltm, a universal ridge vent and weather block. Designed to safeguard the roof from the elements, the ...