Roof Vents In A Coastal Salty Environment

While hardly anybody agrees on the best roof ventilation system everybody agrees some roof vents do hardly any good at all.

Roof vents in a coastal salty environment.

Take for example ridge vents. I have roof vents so i have roof ventilation. Sun requirement full sun in northern climates and partly sunny in the south. Copper corrosion actually looks kinda good.

Highly pure alloys are common in roofing and other architectural projects. The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available. Homes in many coastal areas are often exposed to winds in excess of 90 mph 3 second peak gust. N roof coverings rated for high winds see roofing category fact sheet nos.

Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals. Select from four profiles offered in over 25 fade resistive colors and your choice of 0 032 or 0 040 aluminum. When your house is located on or within the vicinity of a coastal beach deterioration can and most likely will occur 5 10x faster. Salt air sun and sea mean harsh treatment for oceanfront homes.

With the oceanguard aluminum roofing series coastal residents and business owners can enjoy a 35 year saltwater warranty right on the beach. Hardiness zone 4 8. The selection of materials especially those that clad the home externally are critically important to how well a coastal home stands up to exposure. The idea of roof vents existed for hundreds of years with natural vents employed in chinese buildings during the tang dynasty natural ventilation ducts in the buddhist monks caves and wind catchers incorporated in arabian architecture.

It s the salt in the moist air that does it. The standard roof ventilation requirement used in building codes and asphalt roofing manufacturers calls for 1 square foot of net free ventilation area for every 300 square feet of ceiling area attic floor area when vents are evenly divided half of them high on the roof at the ridge gable or a high roof and half low on the roof at the eaves. Although its natural habitat are coastal cliffs and craggy islands the salty atmospheres of inland coastal areas are also ideal for this pink wildflower. Choose building materials e g roof shingles siding windows doors fasteners and framing members that are designed for use in high wind areas.

The building codes and building science for. Here are the best tough materials tips and ideas for rock solid coastal digs. Near more fragile coastal environments use copper carefully it s a potential biocide. Their corrosion rates in coastal environments range from aluminum esque to 10 times higher.