About primex. at primex, we design and build hvac venting solutions that match your project needs and business objectives. our products make better construction. Skylights are literally windows in the roof. they allow you to bring a bit of blue sky into your home. at night they can display the majesty of the stars and the moon.. Roof ventilation improvements & options for cathedral ceilings options for poorly-vented or inaccessible steep or low slope roof cavities.

Roof ventilation improvements & options for cathedral ceilings options for poorly-vented or inaccessible steep or low slope roof cavities.

... hip roof houses http://altbuildblog.blogspot.com/2011/09/hip-roof.html

In the event that your shed needs additional airflow, besides simple passive airflow, you can install something like a whirlybird roof vent, or a turbine air vent.. 10×12 shed – the perfect outdoor storage solution. this diy 10×12 shed has all the functionality of our smaller models, but with much more storage room.. Welcome to the skylightguys.com! we feature the full selection of velux skylights, including electric venting skylights, manual venting skylights, fixed skylights and.