Spray Foam Vaulted Ceiling

Spray foam the iso board would be a lot cheaper especially if this is a diy project.

Spray foam vaulted ceiling.

It has less chemical off gassing during application. The closed cell spray foam stops air infiltration and provides about an r 5 per inch. Eco spray foam insulation. To simplify things and save a lot of time cutting and fitting you could just nail the iso board to the bottom of the rafters.

Another high r option would be to use foil faced polyiso insulation which could be installed from above or below. Products with a higher r value provide greater insulation. If you re concerned about how you should be insulating cathedral ceilings icynene spray foam insulation is the ideal choice since it can aid in early detection of situations such as roof leaks and wind driven moisture intrusion icynene spray foam ca be applied to insulate any space or unique angle. The downside is the cost of removing replacing the finish ceiling and high cost of spray foam.

As for iso board vs. You would be amazed at the leakage at the vaulted ceiling. A cathedral ceiling is often difficult to insulate as they leave very little room for ventilation which is needed to keep the insulation dry. Johnson i started my spray foam division in 2008.

One of the best options would be spray foam insulation here s why. Choose foam it green spray foam insulation kits and don t settle for less than you deserve. Using spray foam products. Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch.

Seal the seams with contractor s tape and seal the foam board edges to the wall with spray foam. The higher r value reduces condensation when moist interior air hits the now less cold ceiling vice versa in summer with humid outside air. Cathedral ceilings spray foam insulation. The foam boards would need to be cut and fitted in place and well sealed at all joints with spray foam.

First closed cell foam has a 60 percent higher r value per inch than open cell 6 3 vs. My general liability insurance company told me this year they will insure my whole general contracting firm except my spray foam. Made with plant based products such as soy eco spray foam is more eco friendly.