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M-D Building Products
M-D Building Products Self-Adhesive Foam Weatherstrip Tape

M-D Building Products Self-Adhesive Foam Weatherstrip Tape

Best price now

$3.98at AmazonObserved at 3:04 PM

17% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the M-D Building Products Self-Adhesive Foam Weatherstrip Tape

M-D Building Products self-adhesive foam weatherstrip is a 1/4 in thick by 1/2 in wide sponge tape sold in 1 ft strips, meant to seal small gaps around windows and doors. It sticks to clean, dry surfaces without hardware, and you cut it with scissors. It is water resistant and works as a draft, dust, insect and moisture barrier on exterior openings. At $3.98 at Amazon as of November 4, 2026, it sits at the low end of its recent range, with 4 stores selling it new.

Best forSealing small drafts around window framesRenter-friendly gap fixes with no toolsStopping dust and insects at door edgesQuick, low-cost weatherproofing
Pros
  • Peel-and-stick backing needs no hardware
  • Cut to length with ordinary scissors
  • Sponge foam compresses to fill uneven gaps
  • Water resistant for exterior use
  • Low price at $3.98
Cons
  • 1 ft length is short for full door or window runs
  • 1/4 in by 1/2 in size only suits x-small gaps
  • Foam wears faster than rubber or metal seals
  • Adhesion fails on dirty or damp surfaces

M-D Building Products Self-Adhesive Foam Weatherstrip Tape prices at every store

  • Home DepotNew

    In stock

    $4.29Free shippingObserved at 3:17 PM
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  • WalmartNew

    In stock

    $5.31+ $6.99 shippingObserved at 3:04 PM
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  • Tractor Supply CompanyNew

    In stock

    $4.79+ $8.99 shippingObserved at 3:04 PM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $3.98Observed at 3:04 PM
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M-D Building Products Self-Adhesive Foam Weatherstrip Tape price history

Lowest price we've seen: $3.98 on Nov 4 at Amazon. Tracked across 4 stores since Nov 4.

Specifications

Material
Sponge
Height
1/4 in
Length
1 ft
Width
1/2 in
Door Location
Bottom of your window
Product Type
Weatherstrip
Draft Protection
Prevents drafts
Barrier Type
Draft barrier, Dust barrier, Insect barrier, Moisture barrier
Seal Type
Seal
Environment
Exterior
Door Type
Doors
Application
Windows and doors
Installation Surface
Clean, dry surfaces
Weather Resistance
Highly water resistant
Material Strength
Medium resistance to wear and tear
Color
Black
Finish
Black
Design Highlights
Self-adhesive design
Style
X-Small Gaps
Mounting Type
Self-adhesive
Included Hardware
No
Tools Required
Scissors

Questions and answers

Is this tape worth it for draft proofing?
Yes for small gaps. It is cheap and installs in minutes, but it will not fix large gaps or replace a door sweep. Buy several strips if you are sealing a full frame.
How big a gap will it seal?
The foam is 1/4 in thick and 1/2 in wide, so it is made for x-small gaps. It compresses to close uneven spots but will not bridge a wide gap under a door.
Can it be used outside?
Yes. M-D lists it as highly water resistant and suitable for exterior doors and windows. The adhesive still needs a clean, dry surface to hold.
What do I need to install it?
Only scissors and a clean, dry surface. There is no hardware in the box. Wipe the frame first so the adhesive bonds.
How much tape comes in a pack?
Each strip is 1 ft long. Check the listing quantity before buying, since a single door frame usually needs more than one strip.
When is the price lowest?
At $3.98 at Amazon as of November 4, 2026, it is already near the bottom of its recent range. Foam tape rarely drops much below this, so waiting saves little.
Where is the M-D Building Products Self-Adhesive Foam Weatherstrip Tape cheapest?
At Amazon, for $3.98, 17% under what the other stores charge, as of our latest check.
Where can I buy the M-D Building Products Self-Adhesive Foam Weatherstrip Tape?
4 stores we checked sell it, including Home Depot, Tractor Supply Company, Walmart, Amazon.