Designing for Durability

Strategies for achieving maximum durability with wood-framed construction
[ Page 2 of 9 ]  previous page Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 next page
Sponsored by Think Wood

Design: Toward a Durable Wood Building Envelope

Although wood structural systems are capable of meeting service life objectives, there are potential threats to longevity that must be considered, as there are with any material. Moisture is one of the most challenging, and no material is immune. Good design ensures that wood materials can last and weather well in various climates, including those with high humidity, frequent sun, and heavy rain. With proper detailing to prevent bulk water intrusion and moisture entrapment – i.e, to avoid excessive wetting and promote drying – these issues can be avoided.

For wood, an additional consideration is protection against insects. In some parts of the country where termites pose a significant problem, building codes require the use of preservative-treated wood or wood species that are naturally insect resistant.

Regardless of material, long-term durability starts with good design—including proper detailing, product selection, and quality control.

 

[ Page 2 of 9 ]  previous page Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 next page
Originally published in Architectural Record
Originally published in December 2015

Notice

Academies