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Our Top Picks:

Best Overall: Buy: Reflectix Plastic Insulation Sheet READ REVIEW

Best For Glass Window: Buy: Insulation Marketplace Plastic Insulation Sheet READ REVIEW

Best For Blow Dryer: Buy: Duck Plastic Insulation Sheet READ REVIEW

Best For Heavy Duty: Buy: Xfasten Plastic Insulation Sheet READ REVIEW

Best For Aluminum Foil: Buy: Lynn Manufacturing Plastic Insulation Sheet READ REVIEW

Best For Water Heaters: Buy: Insulation Market Place Llc Plastic Insulation Sheet READ REVIEW

Best For Simple Installation: Buy: 3M Plastic Insulation Sheet READ REVIEW

Best For Roof Rafter: Buy: Aes Plastic Insulation Sheet READ REVIEW

Best For Great Price: Buy: Warp'S Plastic Insulation Sheet READ REVIEW

Best For Insulating Your Basement: Buy: Us Energy Products Plastic Insulation Sheet READ REVIEW

Best Overall: Reflectix Plastic Insulation Sheet

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Here, we present insulation that manages to win our hearts. It's the Reflectix Plastic Insulation Sheet and it's widely considered as one of the best insulation you can buy. The reflectix plastic insulation sheet is bonded to a tough layer of polyethylene for strength. Insulation and reflects up to 97% of radiant heat with an r-value up to 14.3 depending on application. Also, this keeps them warm and it is lightweight.

The insulation can be used for radiant floors, crawl spaces, duct insulation, metal buildings, basement walls & attics. Also, this is perfect to insulate and it is easy to trim. Most importantly, the reflectix plastic insulation sheet helps a lot, it is more effective and has an insulation design.

Most customers quickly discovered that the insulation can be used as a hammock pad. Further, a few also found that the sheet is flexible yet rigid enough to press in place and it will stay there. And, they say that this insulation is well made, and can stand up to the rigors of abuse. Overall, many buyers have used the reflectix plastic insulation sheet for more than a few months without any complaints, and it shows no sign of giving up.

• It is easy to cut, even with a pocket knife.
• This is suitable for ease of use and it is easy to clean.
• This has been kept in its original condition.
• This is, however, easy to wash off.

Best For Glass Window: Insulation Marketplace Plastic Insulation Sheet

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Compared with other insulation in this category, the Insulation Marketplace Plastic Insulation Sheet has a convenient design. The insulation marketplace plastic insulation sheet works very well, is stable and it is perfect for body panels. Make sure this fits by entering your model number. Further, this is more effective, is great for light weight and it works really well.

Most importantly, the insulation marketplace plastic insulation sheet is great for staple gun, is good for sound barriers and it is lightweight.

Most buyers find that insulation would be the best stand - alone use of this material. In addition, they strongly agree that the insulation is easy to cut, makes a huge difference in temperature. And, they also found that the insulation can easily be double layered for added insulation.

• Extremely effective - reflects 95% of radiant energy, perfect radiant barrier.
• This is cool in summer and it is easy to clean.
• This is great for lining outdoor feral cat shelters.
• This looks like it will work well.

Best For Blow Dryer: Duck Plastic Insulation Sheet

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Compared with other sheets in this category, the Duck Plastic Insulation Sheet has a convenient design. The duck plastic insulation sheet works well, is used for sound barrier and it makes a difference. When winter strikes, duck home weatherization products help you save money on costly energy bills. The film helps prevent drafts and heat loss to provide a drastic increase in energy efficiency.

The sheet has cleaned the window and it is designed for a great price. Most importantly, the duck plastic insulation sheet is easy to install, affordable, and works warming wonders.

Most buyers quickly discovered that the sheet includes plenty of tape and also doesn't stick well. Moreover, they strongly agree that the insulation is great for insulating a very old window. And, a few strongly agree that the plastic wrap sucks on to the metal part, so there has to be something where, when you warm up the plastic, it can mold to that. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This is the best way to describe this item.
• Roll-on kits feature a pre-taped top edge for a quicker and easier installation.
• This is earth-friendly and it is available in standard.
• Reduce your energy costs by insulating your patio door or large windows.

Best For Heavy Duty: Xfasten Plastic Insulation Sheet

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Xfasten has been making great sheets for years, thanks to a combination of clever design and appropriate materials. The Xfasten Plastic Insulation Sheet is perfect for great quality and it is super sticky. The manufacturer says: We are not just here to sell our products, but we exist to provide value to our customers by going the extra mile to ensure satisfaction with every transaction. In addition, it keeps out drafts and it is good for item description.

The sheet comes with foam tape, looks good and it provides for great adhesion. Further, the sheet is made with excellent quality and it works really well. Finally, the xfasten plastic insulation sheet offers a wide selection of home, office, daily and arts and crafts products from carpet tapes to safety tapes.

Most buyers found that the insulation is designed to not leave any sticky residue, nor will it damage or lift-off paint from walls or window frames. Also, they strongly agree that the sheet does stick well, though additionally, makes a huge difference. In short, many have used the sheet for more than a few months without any issues, and it shows no sign of giving up.

• This can certainly seal windows and prevent air drafts and light drizzles from the rain.
• This is designed to adhere safely to surfaces.
• This is where it really works well.
• This is applied to the inside of the window to stop air leaking.

Best For Aluminum Foil: Lynn Manufacturing Plastic Insulation Sheet

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For a low asking price, Lynn manufacturing plastic insulationsheet has managed to overwhelm their customers by packing as many features as they could. The Lynn Manufacturing Plastic Insulation Sheet will begin to shrink, become brittle and eventually melt at 3200. Discover that the r-value is approximately 2.5 per inch. Further, the sheet is perfect for forge building and it is made with fast shipping.

The sheet is great with pizza ovens, works so well and it is known as kaowool. Also, it is easy to handle, is great for heat protection and it is made for wood stove baffle. Finally, the Lynn manufacturing plastic insulation sheets makes for a great buy, is used for water heaters and it has wear gloves.

Most customers found that the insulation is white and not typical yellow insulation. And, a few also found that the sheet will certainly take the temperature. Also, they also found that the insulation used for the raku kiln works astoundly well. In conclusion, many buyers have used the lynn manufacturing plasticinsulation sheet for more than a few months without any problems, and it shows no sign of giving up.

• This will resist fire only to a point.
• This is great for sealing the joints of a wood - burning stove pipe.
• Manufacturer says: upon request we can provide the full SDS sheet for these products.
• Fire proof insulation: ceramic fiber blanket insulation, rated to 2400 f.

Best For Water Heaters: Insulation Market Place Llc Plastic Insulation Sheet

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Insulation Market Place Llc offers a variety of insulation for personal choice and yet maintains quality in all the variants. The Insulation Market Place Llc Plastic Insulation Sheet is best for interior walls and it is ideal for water heaters. 3Mm closed-cell polyethylene foam (not cheap bubbles), laminated with highly reflective engineered foil on one side and a pure white polyethylene film on the other. In addition, it has many uses and it is used for sound barrier.s.

Most importantly, the insulation market place 's plastic insulation sheet is easy to handle, is super easy and it works for pole barns.

Most customers quickly discovered that the insulation will, provided there is an air space between the ceiling and the floor above it. Also, they strongly agree that the sheet is not white. It is reflective like mylar. not very durable and can puncture easily. And, a few say that this is r-15 insulation, plus it reflects 97 % of radiant heat.

• This looks much nicer than the silver would have.
• This will tare if tools or objects hit it.
• Environmentally friendly - non toxic, will not irritate skin, eye or throat. Non allergic.
• Easy to work with - easy to install, easy to cut, strong but lightweight.

Best For Simple Installation: 3M Plastic Insulation Sheet

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We would, of course, be remiss if we didn't mention 3M Plastic Insulation Sheet for daily purpose. The 3m plastic insulation sheet has cleaned the window, it feels warmer and has a good design. The manufacturer says: Our window insulator kits are easy to install, and help keep your utility bill low during the cold months. This kit includes window insulation film and a roll of double - sided mounting tape to create an airtight seal.

The insulation is easy to follow, comes with foam tape, it is made of sturdy plastic and has an insulation design. Most importantly, the 3m plastic insulation sheet stops the drafts and it is easy to trim.

Most customers opine that the insulation is possible, but once the tape gets dirty/dust particles (etc), it will not stick well. Moreover, they also found that the sheet is used to use a hair dryer, but even the best takes more time than a cheap heat gun ($12-$15) ... the shrink - wrap wrinkles disappear in seconds. Also, they say that the insulation has eliminated drafts totally. Overall, at the price, they believe that they got a steal of a deal with it.

• This provides coverage for several small windows or a couple large windows.
• This provides no physical security.
• This is not tight. The wind blowing on it will create some noise.
• This is easy to install, after the first several.

Best For Roof Rafter: Aes Plastic Insulation Sheet

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Next on the list, we've got yet another sheet that manages to win our hearts. It's the Aes Plastic Insulation Sheet and it's widely considered as the sheet that has the most suitable features. The plastic insulationsheet works well. is made with good strength and it is suitable for light weight. 99.97% reflective e value > highly reflective to reflect radiant heat rather than absorb it. Further, it is very useful and it reflects the heat.

The insulation is important and it stops the sun. Further, it comes with foil tape, is mechanical and it makes a difference. Lastly, the aes plasticinsulation sheet is a superior alternative to bulky insulation such as foil-faced bubble wrap.

Most customers opine that the insulation is 92 degrees against the sheathing. Also, a few say that the insulation comes in slim not bulky cardboard packaging. And, they strongly agree that the sheet has fibers and a nice stretch to it. Overall, most buyers agree that the sheet suits best, and no one questions it.

• This is not very thick. It would take a lot to get the same value.
• This foil insulation wo n't add anything to the r value.
• This looks good and it works for both new.
• This has almost no effect on thermal heat or cool.

Best For Great Price: Warp'S Plastic Insulation Sheet

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Warp'S line of sheets comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Warp'S Plastic Insulation Sheet is made for good stuff, is great for a great price and it is great for the winters. Transparent, long - lasting, crystal clear window material. Also, it is easy to open, is removable and it is very stable.

The sheet, no matter, is super easy and it is built to be weather - proof. Moreover, the sheet is stable and it has the same thickness. Above all, the warp's plastic insulation sheet fits well with strong tape and it is perfect for a good deal.

Most buyers quickly discovered that the sheet is perfectly clear like glass and keeps the cats ' condos insulated. And, they strongly agree that the insulation is good as well as meets the requirements of the gallery for display. Moreover, a few strongly agree that the insulation is basically a clear (some slight distortion) very flexible plastic sheet. In short, at the price, they believe that they got a steal of a deal with it.

• This can be reused, and the current one has been used for 3 winters.
• This is thicker than saran wrap but not very thick.
• This is really durable and keeps rain off the porch.
• This has a pretty strong plastic odor, being vinyl.

Best For Insulating Your Basement: Us Energy Products Plastic Insulation Sheet

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate insulation. The US energy products plastic insulation sheet is exactly that - it's a simple insulation that hits all the right notes. The US energy products plastic insulation sheet made in the USA / ships from the USA meets all international and US fire codes / nominal thickness is 1/4 inch. Two layers of polyethylene industrialized air bubbles bonded between two layers of highly reflective metalized aluminum polyester film. Further, it instals easily and it is lightweight yet durable.

The insulation is good for sound barriers and it is lightweight. And, the insulation saves energy and it stays in place. Above all, the US energy products plastic insulation sheet is super easy and it is removable.

Most buyers quickly discovered that the sheet was perfect for custom fitting. Moreover, a few strongly agree that insulation is the best bet for insulating your basement. would be something like faced fiberglass insulation, either r-11, r-19, or r-21 depending on code requirements for where you live.

• This can reduce utility bills substantially all year round.
• This is designed to hold staples without tearing.
• He is easy to work with and the job turned out awesome.
• This is good for light weight and it is highly recommended.