Sewer backflow preventers are an essential part of your home's plumbing. Here's why you need one and how to test if yours is ...

Outdoor watering systems are essential to lawn and plant health, but are subject to harsh conditions, especially in winter.

In many places, your backflow requires a yearly inspection ... an interior drain Start by shutting off the main valve to your sprinkler system, the one closest to your water main.

If there are valves on the backflow preventer itself ... and then drape a blanket over it. Now that your sprinkler system is ready for winter, you may need to periodically water your lawn manually ...

If there are valves on the backflow preventer itself ... and then drape a blanket over it. Now that your sprinkler system is ready for winter, you may need to periodically water your lawn manually ...

BOB GRETSKY OWNS SPRINKLER ... SYSTEM, AND DO WHAT’S CALLED A DRY CYCLE. EACH ZONE ONLY TAKES A FEW MINUTES. IT’S RUNNING THE SYSTEM WITHOUT THE WATER ON AND THE IDEA IS TO OPEN THE VALVES ...

Valve has been cooking up a next-generation gore system which should debut inside of Half-Life 3, and would be the star of the show in a hopefully eventual Left 4 Dead 3. In a new video by ...