Does this roll have an R-value?

No R-value is stated for this roll. Judge it by thickness and compare it with rated batts if you need a specific thermal target.

Does it include a vapor barrier?

No. The roll is bare fiberglass, so a separate vapor barrier is needed in walls and ceilings where moisture control matters.

Can I use it around ducts?

Yes. The flexible fiber wraps around ducts and pipes, though a foil or jacket layer is needed to control condensation.

How much area does one roll cover?

At 4 ft by 25 ft, one roll covers 100 square feet before trimming.

Is it safe to install without protection?

No. Wear gloves, long sleeves, goggles and a dust mask, and wash exposed skin after handling.

Where is the Wellco Fiberglass Insulation Roll cheapest?

At Home Depot, for $74.63, as of our latest check.

Where can I buy the Wellco Fiberglass Insulation Roll?

2 stores we checked sell it, including Walmart, Home Depot.

Wellco Fiberglass Insulation Roll

Best price now

$74.63at Home DepotChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Home Depot

Wellco Fiberglass Insulation Roll

Best price now

$74.63at Home DepotChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Home Depot

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $74.63 at Home Depot on Nov 12.
Checked at 2 stores.

Our take on the Wellco Fiberglass Insulation Roll

The Wellco Fiberglass Insulation Roll is a 4 ft by 25 ft roll of ultra-fine fiberglass for thermal and acoustic insulation in walls, attics and ducts. Its fine fiber structure is aimed at trapping heat and damping sound, and the roll format is meant to be cut and fitted without special tools. It suits homeowners and DIYers insulating a small area or topping up an attic. Against batts and rigid foam, it is flexible and covers a long run in one piece, but it offers no facer or vapor barrier and no stated R-value, so it is a general-purpose fill rather than a rated system.

Best forAttic and wall cavity fillSound damping in partitionsSmall DIY insulation jobsWrapping ducts and pipes

Pros

Long 25 ft roll covers a continuous run with fewer seams
Flexible fiber fits around pipes and irregular cavities
Fine fiber structure targets both heat and sound
Lightweight and easy to cut by hand
Works in walls, attics and ducts

Cons

No stated R-value, so thermal performance is hard to compare
No facer or vapor barrier included
Fiberglass needs gloves, goggles and a mask to handle
Loose fibers can irritate skin and airways

Wellco Fiberglass Insulation Roll prices at every store

Home DepotNew
In stock
$74.63Free shippingChecked Nov 12
Visit Home Depot
WalmartNew
In stockSold by Wellco Industries Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$126.68Free shippingChecked Nov 12
Visit Walmart

Wellco Fiberglass Insulation Roll price history

Lowest price we've seen: $74.63 on Nov 12 at Home Depot. Tracked across 1 store since Nov 12.

About the Wellco Fiberglass Insulation Roll

The Wellco Fiberglass Insulation Roll is made for thermal and acoustic insulation. Its ultra-fine fiber structure helps it insulate efficiently. The material is lightweight and eco-friendly.

It comes as a roll, which makes it easy to install. It can be used in walls, attics, ducts and similar areas.

Size: 4' x 25'
Material: Fiberglass
Insulation type: Thermal and acoustic
Format: Roll
Uses: Walls, attic, ducts

Specifications

size: 4' x 25'Source

Questions and answers

Does this roll have an R-value?: No R-value is stated for this roll. Judge it by thickness and compare it with rated batts if you need a specific thermal target.
Does it include a vapor barrier?: No. The roll is bare fiberglass, so a separate vapor barrier is needed in walls and ceilings where moisture control matters.
Can I use it around ducts?: Yes. The flexible fiber wraps around ducts and pipes, though a foil or jacket layer is needed to control condensation.
How much area does one roll cover?: At 4 ft by 25 ft, one roll covers 100 square feet before trimming.
Is it safe to install without protection?: No. Wear gloves, long sleeves, goggles and a dust mask, and wash exposed skin after handling.
Where is the Wellco Fiberglass Insulation Roll cheapest?: At Home Depot, for $74.63, as of our latest check.
Where can I buy the Wellco Fiberglass Insulation Roll?: 2 stores we checked sell it, including Walmart, Home Depot.