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19 oz. x 90 ft. Grey Weatherstrip and Caulking Cord

  • For use with wood, plastic, metal, masonry, glass and concrete
  • Ideal for use as a casketing material,sound deadener
  • Use to fill cracks around windows or doors, fill 1/4" gap
  • See More Details

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Product Overview

Mortite is the original name in do-it-yourself caulking. It's still famous for quality and versatility. Mortie weather-strip and caulking cord will seal windows effectively.
  • Mortite is the original name in do-it-yourself caulking and it's still famous for quality and versatility, Mortie weather-strip and caulking cord will seal windows effectively, but it's also widely used as a casketing material, sound deadener, insect barrier and crack filler
  • Forms weatherproof seal on porous and non-porous surfaces
  • No caulking gun needed, just press in place with your fingertips
  • Won't harden so it seals tight, yet can be easily removed
  • Click here to learn more about Eco Options and Energy Efficiency

Info & Guides

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Price
Ratings
(26)
(159)
(62)
(56)
MaterialPVCOtherOtherRubber
Builders Hardware Product TypeWeatherstripWeatherstripFoam TapeFoam Tape
Unspooled Length (ft.)20.090.017.017
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
0.125
Product Height (in.)
0.125
Product Width (in.)
0.125
Unspooled Length (ft.)
90.0

Details

Builders Hardware Product Type
Weatherstrip
Color Family
Browns / Tans
Color/Finish
TAN
Density
0.00
Hardware Color Family
Brown
Material
Other
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1 Year

Questions & Answers

28Questions37Answers

Could this be used to seal a drop in bar sink with butcher block countertop?

Asked by Luke May 24, 2020
5
Answers

Yes. It would be great to fill gaps or larger spaces too wide for ordinary caulk and could easily be trimmed if needed

I just installed 7 replacement outside house lights. The instructions say to use silicone sealan...

Asked by Ross March 5, 2020
4
Answers

I don’t see why you couldn’t use this. It might be visible and not match your fixture color however. It is not clear

Will it remain soft or will it dry after air exposure?

Asked by Dolly February 25, 2020
5
Answers

It stays a bit pliable for years. Eventually it gets brittle where exposed but can easily be chipped out and possibly reapplied depending on situation

can this be used in a tub surround drain to prevent water from leaking over the drain pipe

Asked by jerome August 10, 2019
4
Answers

No , use plumbers putty

Can this be used to fill deep brick mortar joints and then caulked

Asked by wcwitherssr March 9, 2019
3
Answers

Should be okay

My son wants to remove it from the windows to eat it - it it toxic or poisonous?

Asked by RicardoG December 1, 2018
3
Answers

Probably not toxic but why would he eat it?

Can this be caulked over?

Asked by wisegirl99 November 28, 2018
3
Answers

yes

can this transfer heat

Asked by diyer November 15, 2018
3
Answers

no

Can it be used around toilet bowls on floors?

Asked by Zug October 3, 2018
4
Answers

I would not use around toilet bowls on the floor. I would use indoor caulking for a bathroom.

Can this caulking cord withstand high temperatures, or does it melt?

Asked by Sabrina May 24, 2018
3
Answers

I have never had it melt in the summer around my windows on the inside.

19 oz. x 90 ft. Grey Weatherstrip and Caulking Cord - page 2

Customer Reviews

  • 4.4
    out of 159 reviews
  • 80% recommend this product
Filter by:
Showing 1-10 of 159 reviews
Used this before and adding more. Have recent hardscape cracks...
Used this before and adding more. Have recent hardscape cracks in the expansion joints. Water was getting in with all the rains and encouraging roots to grow. Added this and the water flows away now as it should. Easy to put down and pull back up. I found using small tools to get it in the cracks works. Best item is a roller you would use to replace a window screen.
by MARGIE
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
I’ve used this caulking cord for years. It’s great for filling in gaps that are too large for ord...
I’ve used this caulking cord for years. It’s great for filling in gaps that are too large for ordinary caulk. I can attest to it staying flexible. I have used it under water around tubing in a fountain. It worked perfectly and was unaffected by water. Description says it can be painted. I have not tried that yet but am planning to. So far very reliable
by Kathi
Great stuff used it for holding truck latch...
Great stuff used it for holding truck latch
by Freebird
Mortite caulk
I have used this rope caulk for years but now it is too dry. It just falls away from vertical applications. It used to be just the right stickiness, now it"s unusable. Please fix the problem Mortite as I rely on this caulk every winter in my older house.
by Sue
Easy to use and does the job well! I remove...
Easy to use and does the job well! I remove this product when the weather warms up and store it in an airtight container, and it lasts for years that way.
by HomeDepotCustomer
When you need a clay like, slightly sticky, material that...
When you need a clay like, slightly sticky, material that is malleable this is it .
by HomeDepotCustomer
The Caulking Cord is so helpful in preventing dampness that...
The Caulking Cord is so helpful in preventing dampness that came through my windows before it was fixed to my window. I would recommend this to others for protection from dampness and cold..
by Benny3
by Shaz323
Showing 1-10 of 159 reviews