Best Garage Door Insulation For 2021

Homeowners go to great lengths to insulate their abode but often overlook protecting the garage from temperature extremes. By keeping out the heat and cold, a well-insulated garage, including the door, can prolong the life of your car, keeping paint, leather, and plastic surfaces from aging prematurely. While modern insulated doors are available, the majority are constructed of aluminum or wood, with

Best Roll Insulation

US Energy Products Double Bubble Reflective Foil (48 in x 10 ft)

Why We Picked It

US Energy’s Double Bubble foil uses dual air layers and a metallic finish to reflect 97% of radiant heat. In addition, we appreciate how easy it is to cut into appropriate shapes for application onto your garage door. While it may not have the R-Value of some traditional insulation products, it seals gaps and cracks well, keeping out drafts. Its opaque and reflective nature and thin profile make it an excellent choice for blocking light and heat transmission from windows.

Pros & Cons

Outstanding thermal efficiency
Easy to cut and apply
Made in USA

Bubble texture may not appeal to some
Requires stapling, taping or gluing into place
Relatively thin construction

Another Excellent Roll Insulator

Reflectix BP24050 24 inch x 50 Foot Bubble Pack Insulation

Sale

$62.88

(-$4.99) (8%)

Why We Picked It

Reflectix offers a wide variety of insulating bubble rolls in several shapes and sizes, and their 24” x 50’ roll is well-priced and effective at keeping out unwanted heat. While the bubble wrap texture may not appeal to some, its versatility and compatibility with almost any application make it a solid choice. Like the above, it’s easy to work with and cut to shape to fit the back of garage door panels.

Pros & Cons

Applies easily
Affordably priced
Versatile enough for almost any space

Some may not like the texture/finish
Metallic finish may not appeal to all
Does not include adhesives for installation

Best Premium Insulation

US Energy Products NASA TECH White Reflective Foam Core (18 x 8 feet)

Why We Picked It

If price is less of a consideration, US Energy’s NASA TECH reflective foam core offers premium insulation with superior thermal efficiency and a more polished look. The package includes an application kit, offering a fully baked solution for garage door insulation. The application tape is also compatible with both scorching and freezing temperatures. In addition, it provides insulation without affecting door operation when applied according to instructions.

Pros & Cons

Vinyl outer layer offers an attractive look, while foam and foil deliver excellent insulation
Made in USA
Includes double-sided tape, razor, and squeegee for installation

Expensive
Some may prefer the more industrial appearance of metallic finishes
8-piece sections might not fit all needs

Best Insulation Kit

Reach Barrier 3009 Garage Door Insulation Kit

Why We Picked It

Reach Barrier’s 3009 offers a practical, all-in-one kit to insulate a typical 8 x 8-foot garage door surface. We consider it the top insulation kit not only because it is pre-cut to fit most garage door panels, but it also offers 95 percent blockage of radiant heat while including everything necessary for installation.

Pros & Cons

Exceeds fire code standards
Includes adhesive materials and is rated at up to 95 percent heat blockage
Made in USA

Might require additional purchases for larger garage doors
DIYers may prefer working with rolls, not pre-cut panels
Metallic finish not for everyone

Best Polystyrene Laminate Insulation

Matador SGDIK001 Garage Door Insulation Kit

Why We Picked It

Matador’s insulation kits offer effective insulation with a polished look. More importantly, it uses scored polystyrene laminate panels for an easy installation process that doesn’t require any special tools or messy, odiferous adhesives. Also boosting appeal is its clean, flush, white design and its mechanical wedging system of adhering to garage door panels that ensure a tight fit.

Pros & Cons

Smooth white laminate finish blends well with garage doors
Scored backsides and bendable material makes installation easy
High thermal efficiency

Cutting down panels for size can leave waste scraps
Can be messy to cut
More expensive than other options

Bestselling Garage Door Insulation on Amazon

Sponsored

Bestseller No. 1

2,775 Reviews

XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards, Clear Window Draft Isolation Sealing Film Tape, No Residue

Is winter coming? Use this heavy-duty clear weather sealing tape on your leaky and drafty windows to stop cold drafts from entering your home.
Residue-free window film tape adhesive will not damage surfaces and will not leave a residue nor lift the paint off from your windows upon removal on Spring time.
Pressure-sensitive adhesive provides an air-tight seal, preventing strong cold drafts from permeating or blowing into your home. Provides ideal cold wind sealing (-17°C).

SaleBestseller No. 2

Suptikes 2 Pack Door Draft Stopper，Door Sweep for Exterior & Interior Doors,Door Bottom Seal Dust and Noise Insulation Weather Stripping Draft Guard Insulator, 1-4/5" W x 37" L,White

【SAVE YOUR MONEY】 The weather stripping stop the heat and cold from escaping during winter and summer. Makes heating and cooling your home or office more efficient and cost effective for reducing the heating & cooling bill.
【NOISE REDUCTION】- The door bottom seal designed by 2 layers of sealer, stop the noise, keep your room cozy and quiet!
【NO MORE GAPS】 - 1-4/5" W" Width x 37" Length, . Fits Gaps up to 1 iInches. Self-adhesive door draft blocker for uneven door gaps exterior/interior doors, garage, basement, bed, sofa and cabinet.

Bestseller No. 3

3,669 Reviews

Silicone Seal Strip,Weather Stripping for Door or Window,Weatherproof Soundproof Self Adhesive Door Strip Bottom, Door Draft Stopper Silicone Strip Tape for Doors Windows and Shower Glass Gaps

【Weather Stripping Silicone Door Seal Strip Size】Total width:1 inch(25mm),adhesive backing width: 0.4in(10mm),suitable for 0-19/32(15mm) Total width:1.77 inch(45mm),adhesive backing width: 0.6in(15mm),suitable for 0 to 1-9/50inch(30mm)gap
【Weatherproof Self-Adhesive Silicone Seal Strip】The door seal strip bottom has good properties of windproof, Block the light,reduce the noise and keep out water, dirt, energy-saving, soundproof, give you a quiet and comfortable environment
【High Adhesive Silicone Sealing Sticker】Self adhesive door strip bottom has strong adhesive backing, non-degumming, stick firmly,could work for a long time. Can be used in extreme weather and won't become broken.

Bestseller No. 4

Weather Stripping Seal Strip for Doors,Door Weather Stripping Soundproof Door Seal Strip ,V-Shaped Foam Kerf Weather Stripping for Windows Doors (Black,26 Feet)

Weather Stripping Seal Strip:The length of our door weather strip is about 26ft and the width is about 0.55in, which is enough to meet your sealing requirements for seam doors.
Made of High-Quality Foam: Our sealing strips have good plasticity, are covered with PU, and are made of soft foam. Wear resistance,collision resistance, not easy to deform, and long service life.
Easy to Install: Weather stripping is a flexible, durable, and economical way to keep cold air out of your home. The weather stripping is easy to install.

Bestseller No. 5

708 Reviews

MOPMS Draft Stopper Sweep, Door Weatherproofing Stripping, Window Seal Strip Self-adhisive Soundproof Seal Strip Cuttable Window Weather Stripping, Length 6.56Ft - Grey

SIZE OF DOOR DRAFT STOPPER: Length 2M/78.7'' width 30MM/1.18'' draft stopper (Grey, Brown, Black); Before purchase, we strongly recommend you can measure the length of your doors and windows to meet your needs.
HIGH QUALITY MATERIALS: Strong adhesive, door Draft Stopper is made of environmentally friendly material, which can bend and deform. Not easily deformed, and highly resilient; won’t damage your floor.Weather Stripping designed by nylon cloth or PE foam and PU foam of sealer, stop the noise, keep your house cozy and quiet! Protect your doors and windows long time.
WIDE APPLICATION: This sealing strip is widely used in various types of doors or windows like frameless sliding doors, glass doors, sliding doors, wood doors, cupboards, wardrobes, furniture and shower room, etc. Durable and long life service.

Bestseller No. 6

5,899 Reviews

Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks

The product is 3/8x3/16 BLK Foam Tape
Easy and simple use kit
The product is manufactured in United States

Bestseller No. 7

1,386 Reviews

33 Feet Door Weather Stripping, Silicone Seal Strip Window Seal Silicone Sealing Tape for Door Draft Stopper Adhesive Tape for Doors Windows and Shower Glass Gaps - 2 Rolls, Width 1'' and 1.4''

👍【Doors and Windows Seal】Includes two widths of weather stripping, measures 1.4'' and 1'' in width, total of 33 feet length. Made of 100% silicone, flexible, durable, resilient, easily cut as you needed and the silicone adhesive lasts a long time, saves money.
👍【Stop Cold and Heat Air】The silicone seal enhances windproof, soundproof, weatherproof for your windows and doors, block the cold or heat air into your house, reduce the air conditioner waste for cooling and heating. Use the door seal/window seal in your house that prevents the rain, leak, and dust into the room, good help for work and life.
👍【Apply to Various Doors and Windows】The weather stripping door seal strip excellent for all kind of gap, such as frameless sliding doors, glass doors, front doors, patio doors, door bottom, plastic-steel windows, aluminum windows, threshold, cupboards, wardrobes, shower bottom, bedroom, shower room, and so on.

Bestseller No. 8

183 Reviews

118 Inch Window Draft Stopper Foam Seal Strip Self Adhesive, Window Insulation Tape and Door Side Weather Stripping Soundproof, Door Bottom Sweep Noise Gap Blocker (T Shape, Grey)

【Strong Adhesive】The T shape draft stopper(Length 3m/118inch,Width 30mm) is made of nylon(PE) and PU foam, eco-friendly,waterproof and no odor. Grid Backing sticky adhesive has a load bearing of 5 lb，making a tight seal to keep out noise，cold air and keeps room cozy and quiet. Good resilience, anti-collision,high durability and longer service life.
【Flexible,Soft and Cuttable】The window and door draft stopper is flexible to bend, and will return to its original shape,won’t deform. So soft that it won’t damage your floor or carpet.
【Wide Application】This weather stripping sealing strip can be widely used in various types of doors or windows like frameless sliding doors, glass doors, sliding doors, wood doors, cupboards, wardrobes, furniture and shower room, etc.

Bestseller No. 9

38 Reviews

MAGZO Magnetic Thermal Insulated Door Curtain, Fits Door Size 36" x 82" Weatherproofing Oxford Material Center Opening Insulation Curtain, Thicken White Silk Cotton Padded Door Curtain (Dark Grey)

THERMAL INSULATED DOOR CURTAIN SIZE: Magnetic thermal insulated curtain size: 38'' x 84''- Fits door size max to: 36'' x 82''. HOW TO CHOOSE PROPER SIZE: Before purchasing, please carefully measure your door size (NOT include door frame part) and order that size.
PREMIUM MATERIAL: Eco-friendly insulated door curtain is made of weatherproof oxford fabric, the edge of the screen is wrapped with an upgraded webbing, more sturdy than other fabrics, not easy to break, closer stitches, apparently more durable.
STRONG MAGNETS: Lined with extended magnetic strips, closely distributed, the stronger and more powerful magnetism for the best seal, ensuring a quick, automatic close every time, avoid being blown open by wind.

SaleBestseller No. 10

Frost King Indoor & Outdoor B2 Mortite Caulking Cord 19-Ounce 90-Foot Long, Grey

Country of manufacture: United States
Door and Cabinet Hinges & Hardware
Manufacturer: FROST KING

METHODOLOGY

We considered widely available products to feature the best garage door insulators while evaluating insulation effectiveness, ease of installation, and value. We also considered a broad range of end-user ratings and evaluations by multiple testers, including Forbes Wheels staff members, and weighed them with user expectations and concerns.

Why is it important to insulate your garage door?

Keeping a garage cool in summer and warm in winter makes it more habitable if you enjoy spending time with your vehicle and save on utility bills if your garage is heated or cooled. Still, more moderate temperatures can also help preserve your car’s more fragile components like leather seating surfaces, plastic dashboards and the like.

Should I install my garage door insulation?

Insulation is relatively easy to install on garage doors; rolls of insulation can be cut down and stapled or glued into place, while installation kits often include pre-cut panels and the tools required for installation.

What other than door insulation is needed to keep garages comfortable?

Weatherstripping the edges of doors and sealing any air leaks is key to maintaining the thermal efficiency of any insulated garage. Garages with HVAC systems also benefit from added insulation, saving on energy bills.

How about garage door windows?

Glass or plastic windows cannot reach the insulation levels of solid materials; for ultimate protection from heat or cold, homeowners might want to sacrifice the aesthetic advantages of windows and lay insulation down over them.

What other benefits come from insulation?

In addition to an insulated garage door, installing traditional insulation and drywall on the remainder of the space can significantly reduce thermal and noise infiltration. It also can help seal affixed garages off from the home’s living space. Storage of temperature-sensitive items, whether valuable photo archives or solvents and paints, is also more feasible with a well-insulated garage.

Best Garage Door Insulation For 2022

METHODOLOGY