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Fiberglass (71)

Install fibreglass insulation for comfortable interiors. It has a low thermal conductivity to protect rooms from external temperatures, and works with other insulation such as membranes. The acoustic properties help protect privacy, and supporting acoustic insulation supplies are free of harmful chemicals. These building insulation supplies are durable and easy to shape. They are resistant to water, corrosion, and fire. Their surfaces also resist the growth of mould. Choose from blanket format or pre-cut pieces for convenient installation.
Fibreglass insulation increases energy efficiency by controlling loss of heat and keeping out the cold. Its plastic construction with tiny glass filaments and pure sand reinforcements increases the resistance to fire. Fibreglass is also resistant to mould and mildew. The insulation is easy to install, and some comes in blanket-like rolls suitable for long unobstructed spaces like attic joists. Pre-cut batts are easy to cut to size and install; their foam-like design enables them to friction fit between studs. Blown-in or loose designs are also suitable for irregular spaces, such as floors, attics, or walls. Other options include rigid boards to use between joists above basements or crawl spaces and ducts.

Flexible and soft fibreglass insulation is suitable for stapling between joists in the floor or rolling out between rafters in ceilings and attics. Options with high R-values (resistance values) have superior capabilities to restrict heat flow and are suitable for different applications. Insulation blankets also come in varying thicknesses and may have acoustic properties to reduce noise and fill empty spaces along walls, floors, and ceilings. Various building insulation products are free from potentially harmful substances such as formaldehyde, chlorofluorocarbon (CFCs), and brominated flame retardants, making them safe for home and commercial use. Eco-friendly insulation is made of recycled fibreglass and plastic materials to minimize environmental impact.

Foundation blankets insulate concrete basement floors and walls. They provide a continuous vapour barrier that also reduces air leaks around sills and header plates. Fibreglass insulation is available in packs of various sizes for renovation and new construction projects. Rona’s calculator tool can help estimate how much insulation to use for various projects. Consider installing rigid insulation such as those made from extruded polyethylene for use indoors or outdoors to act as vapour barriers in small insulation jobs and for packaging. Other construction supplies are also available including joists, hinges, and beams.
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R12 Fiberglass Insulation icon-wishlist
CERTAINTEED
R12 Fiberglass Insulation
Format 15x47x3 1/2"
Details
Article #00495001
Fiberglass Insulation R12 - 160 sq.ft. icon-wishlist
Fiberglass Insulation R12 - 160 sq.ft.
Format 24x48x3.5"
Details
Article #54835753
Foundation Blanket R20 - 4' x 35' icon-wishlist
Foundation Blanket R20 - 4' x 35'
Format 4x35'
Details
Article #84725001
eco
Fiberglass Insulation R20 - 48,96 sq.ft. icon-wishlist
CERTAINTEED
Fiberglass Insulation R20 - 48,96 sq.ft.
Format 15x47x6"
Details
Article #00495004
PINK-PAK(TM) PLUS EcoTouch® PINK® FIBERGLAS® Insulation icon-wishlist
OWENS CORNING
PINK-PAK(TM) PLUS EcoTouch® PINK® FIBERGLAS® Insulation
Format 3.5x15"x32' 40SF
Details
Article #76135055
EcoTouch® PINK® FIBERGLAS® Insulation; R-20 icon-wishlist
OWENS CORNING
EcoTouch® PINK® FIBERGLAS® Insulation; R-20
Format 15x47x6"
Details
Article #76135020
Fibreglass Batt Insulation R12 - 48' - 153.33 sq.ft. icon-wishlist
Fibreglass Batt Insulation R12 - 48' - 153.33 sq.ft.
Format 11.5x48x8"
Details
Article #54835905
Aeration Vent - Wax and Pre-Folded icon-wishlist
Aeration Vent - Wax and Pre-Folded
Format BX
Details
Article #6211002
Fiberglass Insulation R20 - 101,33 sq.ft. icon-wishlist
Fiberglass Insulation R20 - 101,33 sq.ft.
Format 19x48x6"
Details
Article #54835733
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Fiberglass Insulation R35 - 37,33 sq.ft. icon-wishlist
Fiberglass Insulation R35 - 37,33 sq.ft.
Format 16x48x10.5"
Details
Article #54835002
PINK FIBERGLAS® Insulation R-31 - 24'' x 48'' - 64 sq.ft. icon-wishlist
OWENS CORNING
PINK FIBERGLAS® Insulation R-31 - 24'' x 48'' - 64 sq.ft.
Format 24x48" 64SF
Details
Article #76135076
Fibreglass Batt Insulation R12 - 128 sq.ft. icon-wishlist
Fibreglass Batt Insulation R12 - 128 sq.ft.
Format 24x48x9.6"
Details
Article #54835907
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Fiberglass Insulation R8 - 140 sq.ft. icon-wishlist
Fiberglass Insulation R8 - 140 sq.ft.
Format 15x48x2.5"
Details
Article #34815000
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Insulation icon-wishlist
RONA ECO
Insulation
Format 25.4PD
Details
Article #20075001
Fibreglass Batt Insulation R20 - 48' - 84.33 sq.ft. icon-wishlist
Fibreglass Batt Insulation R20 - 48' - 84.33 sq.ft.
Format 11.5x48x8"
Details
Article #54835906
eco
EcoTouch® Pink Fiberglass Insulation - R40 icon-wishlist
OWENS CORNING
EcoTouch® Pink Fiberglass Insulation - R40
Format 24x48x11"
Details
Article #76135013
eco
Foundation Blanket - 48'' x 50'' - R-12 icon-wishlist
Foundation Blanket - 48'' x 50'' - R-12
Format 48"x50'
Details
Article #40965144
PINK FIBERGLAS® Insulation R-12 - 23'' x 48'' - 153 sq.ft. icon-wishlist
OWENS CORNING
PINK FIBERGLAS® Insulation R-12 - 23'' x 48'' - 153 sq.ft.
Format 23x48" 153.3SF
Details
Article #76135073
EcoTouch® PINK® FIBERGLAS® Insulation; R-31 icon-wishlist
OWENS CORNING
EcoTouch® PINK® FIBERGLAS® Insulation; R-31
Format 16x48x91/2"
Details
Article #76135042
FIBERGLAS® PROPINK® Blowing Wool - 33 kg icon-wishlist
OWENS CORNING
FIBERGLAS® PROPINK® Blowing Wool - 33 kg
Format 33KG
Details
Article #76135061