
American Hydrotech GardNet
A garden-roof-system component made of 0.5"-inch-thick polyethylene sheet.
CertainTeed’s Highland Slate is a single-layer fiberglass shingle that duplicates the texture and color of natural slate.
IB-3 StormStopper is a self-adhering (50-mil-thick) mineral surface underlayment that can be used to protect trouble spots like valleys and rake edges or the entire roof.
Cedar roofs are common in Eastern Massachusetts, where I live and work.
I'm a building energy consultant in central Wisconsin. I recently had a chance to perform a major energy retrofit on a modest ranch-style house just south of Lacrosse, Wis.
AccuVent attic ventilation baffles are designed to keep insulation in place while directing a constant stream of airflow from soffit to ridge.
The 5N1 Gutter System is intended to be installed when the house is built.

Abbaka Hy-Ex Ventilator
A roof exhaust that is less obtrusive and better looking than standard ventilators.
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Q: When building with structural insulated roof panels, how far is it safe to cantilever (or project) the ends of a panel past the top plates? I like the idea of creating a protective overhang for the siding and windows.
Double-layer asphalt felt underlayment, sealeddown flashing systems, and firm tile attachment are the keys to an effective tile roof in hurricane country.