How To Insulate A Metal Roof Without Attic

How to ventilate an attic with a metal roof.

How to insulate a metal roof without attic.

Today s metal roofing materials are durable and lightweight and they come in a host of designer colors. Metal roofing has been steadily increasing in popularity throughout the united states in recent years for many reasons. Box out light fixtures. To maximize the energy efficiency of these roofs the roof structure must be properly insulated.

You can insulate a new or existing metal roof using a variety of different techniques. But just because it s a strong type of roofing doesn t mean that it doesn t need insulation. When summer s sun beats down the. It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow.

If your attic is often used or perhaps you plan to convert it in the future you will need to insulate the inner surfaces of the roof. Water is insulation s enemy. Metal roofing is one of the most durable and long lasting roof materials on the market and can easily last for decades with little maintenance. Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be.

If you put cellulose up there it will help insulate but you need a vapor barrier above the ceiling because you ll have warm ceiling air hiiting colder roof surface and condensing which will turn the cellulose into a moldy mess. An attic you want vented but in your case you want the ceiling roof space sealed. The technically correct approach depends on a number of factors. Not only is it beautiful but it also has more durability and lasts longer than other types of roofing like asphalt shingles.

Insulating the pitched roof. In this article we are going to explore both financial and technical aspects when it comes to looking for the best method to insulate the metal roofing.