Insulate Fire Sprinkler Pipes In The Attic

Compared to standard spray sprinklers viking s new attic sprinkler system requires fewer sprinklers and branch lines to protect most attic spaces providing significant material and labor savings.

Insulate fire sprinkler pipes in the attic.

Insulate unconditioned areas where sprinkler pipes travel to keep the space as warm as possible during freezing weather. If you can safely inspect your sprinkler pipes in the attic and you can see exposed. On the other hand a dry pipe system uses pressurized air or nitrogen gas to keep the pipes clear of water until a sprinkler head activates at. A wet pipe system shall be permitted to be installed in unheated attic spaces in areas subject to freezing where sprinkler piping is completely covered with insulation.

As much as possible the sprinkler contractor should try to run pipe in a single stud or joist space. Most sprinklers are wet pipe systems meaning they contain water at all times. All too often insulators accustomed to dealing with plumbing and heating systems wrap the sprinkler piping in insulation insulating it from the warm building envelope as well as the attic cold. A 8 16 4 1 6 wet pipe systems covered by 8 16 4 1 6 have water filled pipes up to the sprinklers.

If your fire sprinkler pipes are exposed to cold exterior temperatures they are more likely to freeze. Back to back v bb single directional v sd and attic upright models available in 5 6 and 8 0 k factors to protect various roof pitches. This will make the job of insulating the pipe much easier. Insulation shall follow the guidelines of the insulation manufacturer.

In attics piping should be as close to the ceiling as possible with insulation placed over the sprinkler pipe. When sprinkler pipe is run in an attic certain precautions must be taken. Sprinkler system installers use a special foam insulation to wrap pipes when the pipes may be subject to freezing temperatures. Necessary to run pipe in the attic.