Insulating A Tiny House Roof

Resist heat value.

Insulating a tiny house roof.

Many builders think it is the best way to insulate a tiny house. It s paramount to check if a type of insulation can prevent moisture. Resists moisture that can lead to mold or mildew. Tiny nest follows jake kiva s tiny house projec.

Protect your home from vapor. It is the best insulation in the world barring vacuum insulated panels. Spray foam is especially subject to loss in r values and this can be greatly exacerbated by being in a thin 2 4 dimensional wall. Staple plastic or foam baffles to the roof sheathing near the eaves to keep the material away.

Xps insulation in a tiny house xps boards are sheets of foam that are sold in various thicknesses. The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow. Spray foam is impermeable to water. These sheets are generally trimmed down to fit within the wall cavities and is a good diy option that is relatively easy to install not very expensive and still provides a high r value.

It fills in every crack and pocket sealing it completely. If space is more important than cost then aerogel will give you a 10 3r value per inch of thickness. But it actually can suffer from the same problems of 1 in this post. Thats a wrap post we had already installed the roof underlayment over the plywood sheets.

For the same reason insulation shouldn t touch the roof s underside. What are some standard criteria for choosing tiny house insulation options. If you recall from our tiny house exterior. R value which is the capacity of material to withstand the heat flow is the first thing to.

You may not want to insulate your entire tiny house because of the expense but you can strategically insulate certain areas. It becomes ridged when dried and adds structural integrity. Spray foam is a great insulation to create an air barrier in any structure including a tiny home.