Library

Standard covering provisions for electrically operated single- and multiple-station carbon monoxide (CO) alarming devices used in various types of residential occupancies to protect against acute effects of exposure to CO. This version of the standard, originally published in 2017 and revised in...

Manual describing methods for rodent-proofing buildings.

Website providing information about how to prevent rodent entry in homes.

Second part of an article series focusing on servicing high efficiency modcon boilers. This part focuses on paperwork and follow-up communication with the homeowner for scheduling annual maintenance.

Article describing the author's experiences in owning and servicing a modcon boiler.

Website providing information on all types of pest management for multi-family housing.

Webpage providing information how to deal with rodents by knowing what they look like, where they live, and what they do.

A report describing methods for constructing homes and treating soils to reduce the risk of termites in buildings.

This document covers a description of the need and applied solutions for supplemental dehumidification in warm-humid climates, especially for energy efficient homes where the sensible cooling load has been dramatically reduced.

A story about bees building a hive in the drainage plane behind the brick veneer siding. The bees entered the wall through unprotected drainage holes.

Image depicting damage from termites in weatherboard cladding.

Article describing identification of termite infestations in homes and treatment options.

An introduction to the insect termites.

Document with information on preventing termites when using ICFs.

Document outlining important safety considerations of ventless fireplaces.

A website providing information on sealing the home against rodents and how to trap rodents once they have made their way into the home.

Web-based manual providing guidance for removal and preventing entry of nuisance wildlife.

Infographic explaining what a seismic shut-off valve is and providing frequently asked questions.

An article describing a way to protect drain and ventilation holes in brick veneer siding against pests. Selecting a fine screen mesh opening (1/55-inch or 0.5-mm) is important to guard against small insects such as subterranean termites.

Presentation about the combustion properties of wood.

Webpage describing burn bans, which wood burning devices are legal in Washington, why wood smoke is harmful to health, and how to reduce the smoke from your wood burning device.