Vaulted Ceiling Roof Ventilation

With v baffe s design you can quickly and easily retrofit cathedral and vaulted ceilings that would otherwise have been next to impossible.

Vaulted ceiling roof ventilation.

Best way to vent cathedral ceilings. A vaulted roof offers open living space directly below the rafters because there are no horizontal ceiling joists. Research has shown that the amount of airflow in the vent channels of low slope roofs is very limited for roofs with less than a 3 12 pitch. Cathedral ceiling ventilation roof bottom vents.

Attic ventilation for cathedral and vaulted ceilings require attic baffle vents. Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge. Although there is no separate attic to vent air circulation is still necessary. Vent chutes should also be installed between the rafters from the soffit to the ridge to channel the airflow.

Virtually any house with a sloped roof will support a vaulted ceiling just as long as attic space exists in which to construct the vault. When renovating an older home whose roof rafters are only 2x6 really 5 1 2 x 1 5 in dimension the available space for insulation and ventilation is limited therefore limiting the options for a combination of good under roof ventilation and high insulation r values in the cathedral ceiling. Upstairs bedrooms bonus rooms game rooms living rooms dining rooms kitchens or any room with vaulted ceilings can now. You ll want a tight ceiling air barrier with no air leakage into the cathedral ceiling a critical detail for all cathedral ceiling designs.

Ventilating cathedral ceilings for a durable roof considerations related to condensation and dew points are critical in controlling the intrusion of moisture in any building and cathedral ceilings are no exception. With a variety of roof soffit designs it is hard to suggest any particular type of vent but continues one would probably cover all possibilities and. Because each rafter space is like a small individual attic it needs fresh air feed which in most cases comes from roof overhang soffit. This article describes the best methods for ventilation in a cathedral ceiling and the effects on heat loss of air movement through a ventilated attic or cathedral ceiling.

We also provide a master index to this topic or you can try the page top or bottom search box as a quick way to find information you need.