More from JLC
In the News
A proposed interior-design law stirs controversy in California; a fatal fall leads to criminal obstruction charge in Illinois; more
More
Right-Size It: How to Accurately Size HVAC Systems
Taking HVAC system sizing beyond rule-of-thumb so that their design, sizing, and installation are accurate and meet the performance levels of today's more energy-efficient homes.
More

Makeup Air For Combustion Equipment
Fuel-burning appliances like water heaters, furnaces, and boilers need a steady supply of combustion air to operate safely and efficiently. In today’s tight houses, this means you may have to install dedicated air intakes. In this article, a venting specialist tells you what you need to know.
More