Under Deck Ventilation Fan

There has been a recent trend by a lot of villages in my area to requireing side vents in the skirting under decks.

Under deck ventilation fan.

How to ensure proper deck ventilation. The difference is that a power vent water heater pulls in combustion air from the space around the appliance then uses a fan to propel the exhaust through the vent. So now the 4 exhaust vents are under the deck landing. The nearest door or window is at least 16 feet away.

Reduce humidity to prevent mold growth while ventilating out odors and pollutants with fresh air. A high airflow fan designed to provide temperature and moisture control for crawl spaces and basements. Venting under deck i have 2 trinitys venting under decks and in both cases i extended the exhaust out past the edge and insulated the exposed portion i would think from a building point of view that you could have ice build up. Set your store to see local availability add to cart.

Set your store to see local availability add to cart. Silver galvanized steel crawl space fan vent model v2d 146 32 146 32. 2000 sq ft of deck 3 4 x 4 cumaru planks with 3 8 spacing over 2x8 pt joist and double 2x12 pt beams over helical piles. Set your store.

There is very little ventilation on all sides. As mentioned earlier it is recommended to have a minimum open space of 18 inches under the joists as it will allow the air to pass unaltered and unhindered under the deck. Professional grade products 20 in. Vie air 30 in.

Depth of deck to bot of dirt is approximately 18 20. Black tilting mountable heavy duty commercial strength oscillating wall fan with 3 speed motor model 985109801m 194 44. After original construction a landing was added off a wrap around deck that is over the top of this systems room. Green metal shutter exhaust fan model 9800517 229 56 229 56.

The systems room containing 4 water heaters 3 provide hydronic heat for radiant floor heating and 1 for dhw is an exterior room off a walk out basement.