Search  for anything...

MFM IB3 IceBuster Self Adhering Underlayment (Single Roll, 3ft. x 65ft.)

Based on 19 reviews
Condition: New
Checking for the best price...
$135.47

Buy Now, Pay Later


As low as $22.58 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Hearthshire

Arrives Saturday, Nov 7
Order within 16 hours and 26 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Model
47367S
Dimensions
9 x 9 x 37.5 in
Weight
59 lb
Color
Black
Material
Mesh and Asphalt with Granules
Water Resistance Level
Waterproof

Features 5

  • Installs in fair weather conditions and in temperatures above 40 degrees Fahrenheit
  • Minimum slope for installation is 2in. per foot
  • Easy to remove split release liner for fast installation and ideal for valley applications
  • Self-seals around common fasteners

Description

The MFM IB3 IceBuster Self Adhering Ice and Water Underlayment is a mineral surfaced roofing underlayment for use under asphalt shingles, and other types of roofing. It is constructed from a strong layer of mesh bonded to rubberized asphalt and coated with black stone granules. This self adhering underlayment installs under roofing at the edges and valleys to protect from leaks due to ice dams, melting snow and blowing rain. Ideal for re-roofing or new construction applications, the IB3 Ice Buster peel and stick roof underlayment from MFM will apply directly to the roof deck at eaves, valleys, vents, skylights, and chimneys.

Specs 16

Material Mesh and Asphalt with Granules
Brand MFM TOYS
Item Weight 59 pounds
Item dimensions L x W x H 9 x 9 x 37.5 inches
Water Resistance Level Waterproof
Brand Name MFM TOYS
UPC 725799110012
Number of Packs 1

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Good stuff
Work perfect. My roof has leaked 15 yrs. Not no more. Easy on and worked well
Reviewed in the United States on June 22, 2025 by Erich Callahan

please do better, i would like to continue purchasing this product!!!
it's a good product....but there company keeps shorting me. 1st delivery they only delivered 9 of the 10 rolls ordered...they said they deivered 10, they did not !.... I had to call Amaozon to make it right..(they refunded the $$ for the 1 roll..(thank you amazon)..... the 2nd order was good....i received 7 of 7.... The third order I only received 5 of 6 rolls ordered......it's been 3 days, there company said it's on it's way...still have seen it yet.....love the product, do not like there delivery & service response........please do better, i would like to continue purchasing this product!!! ... show more
Reviewed in the United States on October 9, 2025 by Rick Green

All is great
All went well!
Reviewed in the United States on December 1, 2023 by Ruben A. Lopez

Misleading details
Got produce expecting it to be rubber both sides...it was gravel on top. Never did any good with gravel for valleys on roofs before, so tried to return it. They wanted me to pay for shipping which was anywhere between $60 to $100. They indicated if it was over $30 to contact them, not satisfied with even having to pay anything for the return...dissatisfied customer... ... show more
Reviewed in the United States on March 6, 2025 by Lyle

NOT self adhesive at all !!
These are far from self adhesive .. these are junk !!
Reviewed in the United States on March 2, 2026 by carlos johnson

From roofs to ramps
For years we have been looking for a solution on our properties handicap ramps and how slippy they are. We added a layer of this and it has worked wonders for us. As this isn’t a traditional use of the product it was nice to use it for something so beneficial to the handicapped members of our family! ... show more
Reviewed in the United States on December 22, 2024 by Jacob Riley
Checking for best price...