Square Top Roof Louver

Plastic Square Top Roof Louver

The Plastic Square Top roof louver by TRI-BUILT®  offers a 9″ opening with  a 17″x18″ flashing.


 

DOCUMENTATION

 

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Description

The Plastic Square Top roof louver by TRI-BUILT®  offers a 9″ opening with  a 17″x18″ flashing.
Roof louvers are covered openings that allow air  to  escape  the  attic.  Several  of  these  vents are  usually  required  to  properly  ventilate  the attic. They should be placed evenly across the roof. Choose from metal or plastic in round, square or slant-back designs.
According  to  federal  guidelines,  homes require 1 square foot of net free area (the total unobstructed area through which air can enter or exhaust a non-powered vent) for  every  150  square  feet  of  attic  floor space.  If  balanced  between  intake  and exhaust vents, the requirement is 1 square foot of net free area for every 300 square feet of attic floor space.
FEATURES
  • 17″x 18″ flashing
  • NFA (square inches): 61/pc.
  • Rain diverter throat
  • 9″ opening

 

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Additional information

Size

color

Black