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In sunny climates, sun beating down on the roof can cause high attic temperatures and threaten the comfort of the adjoining rooms below. It can also cause air conditioning equipment to work harder, especially if the air conditioner or ducts are located in an uninsulated attic. A sun barrier...

Wildfire damage can be minimized by designing landscaping to include “defensible space,” using noncombustible materials to block embers from entering vulnerable areas such as soffits and under decks and porches, and choosing fire-resistant roofing materials and double-pane tempered glass windows. In...

Valleys and penetrations through the roof decking are some of the areas of the roof most vulnerable to leaks. A peel-and-stick bituminous membrane is installed for protection at these critical locations, including all roof valleys, roof-to-wall transitions, and roof edges to minimize ice dam damage...

Hurricanes pose a serious threat along the Gulf and Atlantic coasts. Designers and builders can choose from a variety of features to help minimize losses from high winds and the impact of flying debris. Measures are available to fortify all typical construction types, including concrete, masonry...

Power outages, freezing water pipes, and ice dams are among the risks that accompany severe winter weather. A thoroughly air sealed and insulated house can stay warm for hours or even days if the power goes out. Water pipes should be protected from freezing conditions by not locating them in...

Designers and builders can choose from a variety of features to help minimize losses from high winds. The choice of features will depend on the severity and type of local wind events, but the entire continental United States is exposed to high winds. This is especially true for tornado and hurricane...

The roof is the home's primary defense against water intrusion from rain, snow, and ice. Water that seeps into the house through the roof can quickly ruin insulation, create conditions for mold growth and pest invasion, and even set into motion structural rot. Valleys and penetrations through the...

Tornados pose a serious threat in the midsection and southern parts of the nation, but many other regions are also at risk. Designers and builders can choose from a variety of features to help minimize losses from high winds and the impact of flying debris. Measures are available to fortify all...