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3 in. x 25 ft. Foil Backed Fiberglass Pipe Wrap Insulation

  • Keeps hot pipes hot and cold pipes cold
  • Quick and simple installation
  • Customer recommended (see reviews)
  • See More Details

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Product Overview

The Thermwell Product Co., Inc. 3 in. x 25 ft. Fiberglass Pipe Wrap Insulation will help save you money both winter and summer. The foil-backed insulation cuts wasteful heat loss on hot water pipes and helps keep the cold water pipes from sweating in the heat of summer.

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
9
Product Height (in.)
3
Product Width (in.)
9

Details

Insulation R-Value
2.1
Insulator material
Other
Returnable
90-Day

Questions & Answers

33Questions29Answers

I have braided heat cables wrapped around my grey plastic main inlet line to my double wide and I need to put new

Asked by JohnCC September 28, 2020
2
Answers

Can’t speak to Michigan weather, but I wrapped my exterior pipes and faucets with this product before our 5 day hard freeze (15-25 degrees) in Houston and did not have any busted pipes. Easy to use and can double wrap if worried about long winter freezes.

I am insulating an exhaust pipe coming out of a generator. The pipe gets very hot with the gener...

Asked by Dennis July 14, 2020
1
Answer

ABSOLUTELY NOT!!!!!!!!!!!!!!!! Why oh earth do you want to insulate an exhaust pipe? Build a hard metal cage/barrier to encircle the pipe.

Should i use this insulation around my aluminum duct that is used to exhaust heat/lint from my laundry dryer?

Asked by Justin June 3, 2020
4
Answers

Yes this insulation will work well for your application to separate heat from transfering to your room or wall, from your dryer. It is flexible and easy to form on all shapes or bends.

is this fire rated

Asked by homedepot8584 January 23, 2019
3
Answers

No, this product does not carry a fire rating

will this provide a sound barrier?

Asked by chayasue January 20, 2019
6
Answers

This would not work as a dampening material for sound. This will hold heat.

How bout to wrap headders on a vehicle

Asked by MrEd December 21, 2018
2
Answers

I would not recommend that. This product is not made of fire retardant material that vehicle headers would need.

Can I use this to wrap steam heat pipes in my basement? The old insulation is gone and I have bar...

Asked by hotbasement August 26, 2018
2
Answers

You can certainly use this to loosely wrap, keep the figlass air pocket in tact, around the steam pipe.

Can I use this pipe over the hot vent pipe because my flexible water heater pipe touch the vent p...

Asked by Gino January 14, 2018
2
Answers

Certainly can.

Is this good to prevent inside pipes from freezing? I have a water line in my basement that freezes

Asked by Jenny December 31, 2017
5
Answers

It would be better to wrap that pipe in heat tape.

is this suitable for wrapping heat tape?

Asked by dave December 2, 2017
2
Answers

Yes if not being used outside!

3 in. x 25 ft. Foil Backed Fiberglass Pipe Wrap Insulation - page 2

Customer Reviews

  • 4
    out of 139 reviews
  • 76% recommend this product
Filter by:
Showing 1-10 of 139 reviews
great for garage insulation wrap for piping
great for garage insulation wrap for piping
by rik
Wonderful product! I replaced the original foam insulation which had deteriorated and causing a l...
Wonderful product! I replaced the original foam insulation which had deteriorated and causing a lots mildew to grow on back of my Amana TC-22 refrigerator.
by Faithfuldog
Insulation peels away from foil when wrapping pipes in tight...
Insulation peels away from foil when wrapping pipes in tight spots.
by PA
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Easy to use and cost effective... no busted pipes during...
Easy to use and cost effective... no busted pipes during hard freeze in February.
by SurvivedHoustonFreeze
Excellent, kept my pipes from freezing....
Excellent, kept my pipes from freezing.
by houem
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Kept our outside sump pump pipe from freezing! We’ll be...
Kept our outside sump pump pipe from freezing! We’ll be using it every winter!!
by EILEEN
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Easy to use. Great insulation....
Easy to use. Great insulation.
by AMELIA
Showing 1-10 of 139 reviews