Stucco Siding R Value

For instance if you have a material with an r value of 12 attached to another material with an r value of 3 then both materials combined have an r value of 15.

Stucco siding r value.

Concrete block makes a cost effective and structurally sound wall but it has. R value measures how well certain building insulation materials can resist heat. While that is decent it is not even in the same ball park as the 1 75 r value that foam back vinyl achieves. The single coat half inch is going to be fairly low while hollow back vinyl comes in around 60.

Know exactly how much you need with our project calculators. Applied in three coats over a lath base it provides a solid durable and seamless home exterior. Fiberglass inch 3 00 1 inch 4 00 inch 6 00 extruded polystyrene inch 3 75 1 inch 5 00 1 inch 7 50 foil faced polyisocyanurate inch 5 40 1 inch 7 20 1 inch 10 80. Stucco gets 20 per inch r value or the standard for measuring insulation.

The triple coat of stucco raises the r value to at most 75. Stucco siding is a siding material made of portland cement sand lime and water. Material r inch r thick ness. A wall s thermal resistance or its r value is its ability to slow the transfer of heat from one side to the other.

When determining how much insulation you need don t guesstimate calculate.