TSDA-4 Deck Air (Intake & Exhaust Vent)

Product Line: TopShield®
Product Description: The TopShield® Deck-Air® Your Multi-Purpose Intake & Exhaust Vent Solution.
Product Description

Product Description

The TopShield® Deck-Air® is a shingle over roof intake vent that installs on the roof deck! This multi-tasking vent provides continuous intake airflow and weather protection that can be installed at the roof edge or off the roof edge as required by your ventilation and construction need

Benefits & Features
  • Engineered material guarantees longevity
  • Molded-in cut lines for tapered transitions
  • 10 supported nail holes
  • Shingle stop alignment tabs
  • Exterior baffle design prevents debris build-up
  • Fully supported tapered transition
  • 2 1/2" ring shank nails included.
  • Made from the same durable, long lasting and field tested material as the Lomanco Omni Series vents.
  • Fits roof pitches 3/12 to 16/12.
  • Unique design provides enhanced weather protection..
  • Integrated end plug every 2 inches.
  • 9 square inches of Net Free Area per linear foot.
  • Molded nail lines.
  • Intake slot width guidelines.
  • Optional Specialty Use: The DA-4 can be used as an off ridge exhaust vent.
  • Lifetime Limited Warranty

TopShield® recommends balancing the  intake ventilation system to the chosen  exhaust ventilation system, a balanced system consists of 50% intake ventilation and 50% exhaust ventilation.


Product: Item Code:

Product Specifications

Model Length (ft.) Roof Pitch NFA (in.²) Packaged
TSDA-4 4 3/12 to 16/12 36 10 per Box

Applicable Standards & Approvals
  • Miami-Dade County Approved
  • Texas Department of Insurance “Windstorm” Approved