can use pvc decking as soffit ventilation

Resuscitating the roof: Providing adequate roof ventilation. ? Home

Dec 6, 2011 Soffit vents can be actual vents; like those you would see on the walls or floors of a home with forced air heating,. or slits or holes cut into the soffit Baffles are long U shaped pieces of plastic or foam, that are secured to the underside of the roof decking between the rafters. They allow air to flow freely

Ceilings and Attics: Install Insulation and Provide Ventilation

part of an exterior building envelope to insulate. They are usually accessible and have ample room for insulation. However, many homes use cathedral ceilings or have attic knee walls that present unique insulation requirements. ATTIC VENTILATION. Most building codes require roof vents to expel moisture that could

Attic Ventilation What You Should Know & Why So Important

May 2, 2015 A 2-inch space is cut along the ridge line of your house and covered with a wind- baffle style cap-over type ridge vent. Along the soffit areas, holes or channels will be cut and covered with vented aluminum or vinyl soffit to be used as the intake part of the system. If there is insulation in your rafters, plastic or

Soffits Up Close - Extreme How To

Nov 28, 2007 You should also check local building codes for the amount of ventilation required in your area, as well as the required or suggested application methods. This may also depend on the windloads in some areas. One factor is the maximum permissible span of the soffit material. Soffits usually range from 16 to

Minimizing Water Intrusion Through Roof Vents in High -

Attic ventilation can be provided by a number of devices, most of which have been observed to allow water intrusion under certain . Figure 7. Loss of fascia cover exposes ends of vinyl soffit to direct entry of wind-driven rain. Slotting the Deck. When ridge venting is being added to a roof that previously did not have it, it is

A Crash Course in Roof Venting - Fine Homebuilding

Jul 14, 2011 In a hot climate, the primary purpose of ventilation is to expel solar-heated hot air from the attic or roof to reduce the building's cooling load and to . The code also allows for air-permeable insulation, such as fiberglass or cellulose, to be used under the roof deck as long as rigid foam is used above the roof

Most common mistakes made by roofers – part 3 IKO

Jun 12, 2016 Even though your soffit vents appear perforated from the exterior of the home, it is very important to make sure that air is flowing through them and into the attic. Often homeowners (and Roofers are commonly using the existing roofing deck regardless of the type or condition that it is in. Specifically in the

Improve Attic Ventilation: Introduction Family Handyman

(Tip: Coat your arms, face and neck with talcum powder to reduce the itching from insulation.) Staple the chutes in place. Be sure to wear long sleeves, goggles and a dust mask. In some cases you may need to install a “wind wash barrier” of wood or plastic to close the gap between the top plate and the air chute, to prevent

How to Install Soffit Eave Vents on Your Home Today's Homeowner

Find out how to improve the ventilation in your attic by installing soffit vents under the eaves of your house. Watch this video To locate the joists or rafters, look for the nails attaching the soffit or use a deep sensing stud finder. Cut Hole for Vent: Use a circular saw or saber saw to cut the holes in the soffit board for each vent.


Jun 11, 2014 It seems the only choice I have is to run 14 feet of 4-inch plastic vent tube (dryer type) up to the ridge vent. Is that too long a run "It is never a good idea to discharge a bathroom or kitchen fan through a soffit, gable or ridge vent, or the roof itself. "The best ducting to use is Schedule 20 bell-end PVC pipes.