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Rigid Insulation (54)

Rigid insulation is essential for controlling the interior temperature of new construction and renovations. It comes in individual panels, making it easier to install than blow-in insulation and other insulation types. Some insulation panels also work as acoustic insulation, adding soundproofing to rooms and keeping the volume low for those outside. Rona also offers a convenient calculator to help estimate how much building insulation professional contractors or do-it-yourselfers need for their projects.
Keep your house warm in winter, cool in summer, and dry all year round with rigid insulation. Use building insulation to maintain inside temperatures and save money when running the air conditioner or heater. Insulation panels keep outside cold and heat separate from inside air. Rehab an old structure, or build a new one using Rona’s selection of insulation to create a comfortable environment.

There are three main materials used to make this product. The first is EPS, or expanded polystyrene. This low-density, rigid installation is an economical choice. If you need a higher R-value, which increases the amount of heat flow resistance, opt for extruded polystyrene, also called XPS, or for polyisocyanurate. These two are more efficient, denser, and better able to prevent heat loss.

A closed-cell design means that this product does not retain water. As such, it’s immune to rot and other forms of water damage. Unlike other forms of building insulation, such as fiberglass, there are no fine particles that can get into the air. Rigid foam has a higher R-value on average than most other types, making it more effective at preventing heat transfer. They are available in various thicknesses to provide the level of protection you need.

One useful way to use rigid insulation is to place it between studs and the drywall. A key benefit of rigid insulation is how easy it is to install. Each piece comes in a size that rests between studs and joists. You can cut shapes to allow it to fit around pipes, ducts, or other obstructions. By making the walls only an inch thicker, it prevents most of the heat loss that results from energy passing through the wooden beams. Over time, the reduced heating and cooling costs more than pay off the price of the insulation panels. This has the added benefit of cutting down on your home’s carbon footprint.
Soprema Sopra-XPS 20 R10 8-ft x 4-ft x 2-in Water-Resistant Extruded Polystyrene Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 R10 8-ft x 4-ft x 2-in Water-Resistant Extruded Polystyrene Insulation Panel
$ 112 Each
In stock at RONA Leamington
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Article #74165214
Soprema Sopra-XPS 30 8-ft x 2-ft x 2-in R10 Extruded Polystyrene Rigid Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 8-ft x 2-ft x 2-in R10 Extruded Polystyrene Rigid Insulation Panel
59 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165202
Soprema Sopra-XPS 20 R10 8-ft x 2-ft x 2-in Water-Resistant Extruded Polystyrene Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 R10 8-ft x 2-ft x 2-in Water-Resistant Extruded Polystyrene Insulation Panel
49 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165212
Soprema Sopra-XPS 20 R5 8-ft x 4-ft x 1-in Water-Resistant Extruded Polystyrene Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 R5 8-ft x 4-ft x 1-in Water-Resistant Extruded Polystyrene Insulation Panel
54 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165213
Soprema Sopra-XPS 20 8-ft x 2-ft x 1 1/2-in R7.5 Extruded Polystyrene Rigid Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 8-ft x 2-ft x 1 1/2-in R7.5 Extruded Polystyrene Rigid Insulation Panel
37 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165198
Soprema Sopra-XPS 20 Rigid Insulation Panel - Extruded Polystyrene - 8-ft x 4-ft x 1 1/2-in - R7.5 icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 Rigid Insulation Panel - Extruded Polystyrene - 8-ft x 4-ft x 1 1/2-in - R7.5
77 . 46 Each
In stock at RONA Leamington
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Article #74165209
Soprema Sopra-XPS 20 R5 8-ft x 2-ft x 1-in Water-Resistant Extruded Polystyrene Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 R5 8-ft x 2-ft x 1-in Water-Resistant Extruded Polystyrene Insulation Panel
24 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165210
Soprema Sopra-XPS 30 8-ft x 2-ft x 1-in R5 Extruded Polystyrene Rigid Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 8-ft x 2-ft x 1-in R5 Extruded Polystyrene Rigid Insulation Panel
28 . 82 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165200
Soprema Sopra-XPS 30 8-ft x 2-ft x 1-in R5 Extruded Polystyrene Rigid Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 8-ft x 2-ft x 1-in R5 Extruded Polystyrene Rigid Insulation Panel
28 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
Add to Cart
Article #74165207
Soprema Sopra-XPS 30 R10 8-ft x 2-ft x 2-in Water-Resistant Extruded Polystyrene Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 R10 8-ft x 2-ft x 2-in Water-Resistant Extruded Polystyrene Insulation Panel
59 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165216
Isolofoam HD 160 8-ft x 2-ft x 1 7/8-in Green Expanded Polystyrene Multi-Purpose Insulation Panel icon-wishlist
ISOLOFOAM HD
Isolofoam HD 160 8-ft x 2-ft x 1 7/8-in Green Expanded Polystyrene Multi-Purpose Insulation Panel
18 . 99 Each
In stock at RONA Leamington
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Article #52075024
Soprema Sopra-XPS 30 Water-Resistant Insulation Panel - Extruded Polystyrene - 8-ft x 2-ft x 3-in - R15 icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 Water-Resistant Insulation Panel - Extruded Polystyrene - 8-ft x 2-ft x 3-in - R15
89 . 99 Each
In stock at RONA Leamington
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Article #74165225
Isolofoam HD 160 8-ft x 2-ft x 1 1/4-in Green Expanded Polystyrene Multi-Purpose Insulation Panel icon-wishlist
ISOLOFOAM HD
Isolofoam HD 160 8-ft x 2-ft x 1 1/4-in Green Expanded Polystyrene Multi-Purpose Insulation Panel
11 . 99 Each
In stock at RONA Leamington
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Article #52075026
Isolofoam HD 160 8-ft x 2-ft x 2 1/2-in Expanded Polystyrene Green Multi-Purpose Insulation Panel icon-wishlist
ISOLOFOAM HD
Isolofoam HD 160 8-ft x 2-ft x 2 1/2-in Expanded Polystyrene Green Multi-Purpose Insulation Panel
24 . 22 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #52075025
Soprema Sopra-XPS 30 Water-Resistant Insulation Panel - Extruded Polystyrene - 8-ft x 2-ft x 2 1/2-in - R12.5 icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 Water-Resistant Insulation Panel - Extruded Polystyrene - 8-ft x 2-ft x 2 1/2-in - R12.5
79 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165224
AP ISO Rigid Insulation Panel icon-wishlist
AP ISO Rigid Insulation Panel
44 . 99 Each
In stock at RONA Leamington
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Article #63345008
Soprema Sopra-XPS 30 R7.5 8-ft x 2-ft x 1-1/2-in Water-Resistant Extruded Polystyrene Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 R7.5 8-ft x 2-ft x 1-1/2-in Water-Resistant Extruded Polystyrene Insulation Panel
42 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
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Article #74165215
Isolofoam Isorad V2 10.1 RSI 16-sq. ft. Polystyrene Insulating Panel for Radiant Flooring icon-wishlist
ISORAD V2 160
Isolofoam Isorad V2 10.1 RSI 16-sq. ft. Polystyrene Insulating Panel for Radiant Flooring
35 . 99 Each
In stock at RONA Leamington
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Article #52075039
Soprema Sopra-XPS 20 Ecological Insulation Panel - Extruded Polystyrene - 8-ft x 2-ft x 3-in - R15 icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 Ecological Insulation Panel - Extruded Polystyrene - 8-ft x 2-ft x 3-in - R15
84 . 99 Each
Not in stock at RONA Leamington
Home Delivery
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Article #74165239
Soprema Sopra-XPS 20 Rigid Insulation Panel - Extruded Polystyrene - 9-ft x 4-ft x 1-in - R5 icon-wishlist
SOPREMA
Soprema Sopra-XPS 20 Rigid Insulation Panel - Extruded Polystyrene - 9-ft x 4-ft x 1-in - R5
64 . 99 Each
In stock at RONA Leamington
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Article #74165208
Isolofoam Rigid Insulation Panel - Type 1 - Expanded Polystyrene - 4-ft x 14 1/2-in x 1 1/2-in - White icon-wishlist
Isolofoam Rigid Insulation Panel - Type 1 - Expanded Polystyrene - 4-ft x 14 1/2-in x 1 1/2-in - White
35 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
Add to Cart
Article #5207010
Soprema Sopra-XPS 30 8-ft x 2-ft x 3-in R15 Extruded Polystyrene Rigid Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 8-ft x 2-ft x 3-in R15 Extruded Polystyrene Rigid Insulation Panel
89 . 99 Each
Not in stock at RONA Leamington
Home Delivery
Add to Cart
Article #74165203
Isolofoam Isoloclad Air-Barrier Insulation Panel - Expanded Polystyrene - 9-ft x 4-ft x 1 1/4-in - Green icon-wishlist
ISOLOFOAM
Isolofoam Isoloclad Air-Barrier Insulation Panel - Expanded Polystyrene - 9-ft x 4-ft x 1 1/4-in - Green
69 . 99 Each
In stock at RONA Leamington
Pick-up in Store - FREE Home Delivery
Add to Cart
Article #52075046
Soprema Sopra-XPS 30 8-ft x 2-ft x 1 1/2-in R7.5 Extruded Polystyrene Rigid Insulation Panel icon-wishlist
SOPREMA
Soprema Sopra-XPS 30 8-ft x 2-ft x 1 1/2-in R7.5 Extruded Polystyrene Rigid Insulation Panel
42 . 99 Each
Not in stock at RONA Leamington
Details
Article #74165201