Winter is slowly approaching and it is just the right time to make sure your home is warm during the long winter days.

Insulating your roof plays a major role here as it keeps the warmth inside, but it also keeps a moderate temperature during summer.

Investing in your room insulation is definitely one of the most important decisions you should make. Why? It has a number of benefits and here are some of them.


Based on the research conducted by the U.S Department of Energy, if you properly insulate your roof, you should be able to save up to 10 or 20 % of energy and reduce the amount of CO2 emissions at the same time.

On the other hand, if you don’t insulate your roof, melting snow or moisture coming from rain can have a really adverse impact on your interior, causing mold to grow, which further forces you to do renovation and waste your money.

Heat Retention

For anyone living in the cold areas where temperatures quickly drop even below zero during the winter season, finding the best ways to insulate your roofs should be on the top of your list of priorities.

While most people usually rely on fireplaces and heaters to warm their homes, all of their efforts will fall flat if they do not have the right roof insulation. Without it, heat will eventually escape from the room, costing homeowners more in the long run.

So, by undulating your roof, you will not only keep the heat inside your home but also the money inside your wallet.


Another great thing about insulating your roof is that it allows you to ensure comfort in your home no matter what season of the year it is.

For instance, a properly insulated roof will keep just the right temperature in the attic since the outside temperature won’t be seeping in as much.

Added Protection

Besides keeping the heat inside the house, proper roof insulation also provides another protection layer. It can keep your house safe and protect it from bad weather and other external natural weather conditions and help your home withstand the test of time.

You can also completely remove your existing roof and replace it with a new one, but this would be quite an expensive endeavor when compared to only insulating your roof.


Finally, by making sure your roof is properly insulated, you not only keep your house warm but also reduce the amount of energy you use and build a more sustainable household. As a result, you reduce the environmental footprint and decrease your yearly household costs.

As a matter of fact, insulating your roof is most certainly one of the best ways to keep your house green and reduce the negative impact on the environment we are all part of.

Now that we have covered the most important benefits of warehouse roof insulation, let’s give you an insight into the best ways how you can successfully insulate your roof.

Best Insulation Options

Spray Foam Insulation

One of the ways you can successfully insulate your roof is by using spray foam. It is the most effective way to seal any kind of cracks you may find on the roof.

You apply the foam on the underside of your roof deck and directly onto the tiles and slates. This prevents moisture, heat, wind, and cool air from attacking the tiles.

Also, there are two kinds of foams you can use here, low-density open-cell spray and high-density closed-cell insulation foam.

Rigid Insulation Boards

These foam boards are pretty durable and are made from dense closed-cell foam.

The best thing about this kind of roof insulation is that it can be used almost anywhere in the house, from rooms and basements to living rooms and attic spaces.

There are three main types of these boards you can choose from, and these include extruded polystyrene (XPS), polyisocyanurate or polyiso, expanded polystyrene (EPS). Polyiso is the most expensive of all three but it has the best R-value.

Structural Insulated Panels

These panels are gaining popularity because they are made of boards with foam in between and because they come in a variety of shapes and sizes, so you can apply them anywhere in a variety of ways.

The best thing about this kind of insulation is that it is durable and stable — it can be even used as a replacement for wooden frames.

On top of this, these boards are highly energy-efficient — thanks to their high thermal resistance and air sealing qualities you don’t have to overuse the energy.

Batt Insulation

Batt insulation is probably one of the most common roof insulation people use and it is really efficient and effective.

This kind of insulation is usually made of fiberglass and it is most definitely one of the most affordable roof insulations.

Also, you can find them in a variety of different shapes and sizes and they are quite easy to transport. You can even try and make one yourself.

Loose-Fill or Blown-in Insulation

This kind of insulation can be found in either cellulose or fiberglass and is blown in places that are hard to reach in your house. Both options are made from recycled waste materials or loose fibers.

The best thing about this kind of roof insulation is that it is non-flammable – blown-in fiberglass is completely resistant to fire. On the other hand, cellulose can catch fire much more easily.


Roof insulation is imperative if you want to make your home comfortable, warm, sustainable, and cost-efficient.

There’s no doubt that roof insulation will bring you only benefits and make your home warmer, safer, and cozier. So, don’t waste time! Start investing in your roof insulation today!

We hope this article will help you choose the one that perfectly suits your needs.

Jackson Martin

Jackson Martin, holding a degree in Civil Engineering from the University of Texas, has been a prominent figure in the home improvement sector for over 18 years. He joined our team in 2020, sharing his expertise in renovation techniques, sustainable building practices, and DIY projects. Jackson's previous experience includes working in residential construction management and as a home renovation consultant. He is an advocate for energy-efficient homes and enjoys participating in local marathon events.

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