Under Deck Ventilation Fan

How to ensure proper deck ventilation.

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. 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. 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.

So now the 4 exhaust vents are under the deck landing. Airtitan t7 crawl space and basement ventilation fan 12 temperature and humidity controller ip 44 rated. After original construction a landing was added off a wrap around deck that is over the top of this systems room. 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.

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. The nearest door or window is at least 16 feet away. 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. Professional grade products 20 in.

Set your store to see local availability add to cart. Vie air 30 in. Set your store to see local availability add to cart. Decovent light grey vent unit model 04 68 48 piece 68 48 piece free delivery.

A high airflow fan designed to provide temperature and moisture control for crawl spaces and basements. 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. The issue isn t so much about the wood as it is about the growth of harmfull molds growing under the deck and a breeding ground for misqutos. Set your store.

There is very little ventilation on all sides.