QUAD Max 9.5 fl. oz. White #001 Exterior/Interior Window Door and Siding Sealant
$10.98
- All-weather, 3-in-1 exterior finishing, interior,bedding sealant
- Long-term durability for window, door and siding applications
- Low odor, paintable and bonds without primer to most materials
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Product Details
Specifications
Questions & Answers
70Questions
Q:Can I use this to seal the hair-line crack on walkway caused by a falling tree?
by|Sep 5, 2023
1 Answer
Q:Will a new application of this caulk bond with an existing cured bead of the same caulk?
by|Aug 27, 2023
2 Answers
Q:Can I use this on a Rv for doors / windows / corners?
by|Aug 7, 2023
1 Answer
Q:Will this adhere to butyl tape
by|Jul 26, 2023
1 Answer
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Oct 12, 2021
Tough Stuff
Builder used it on our house to chalk the concrete siding - I used it same way on the matching She-Shed. Really tough stuff - would have no problem using in place of construction adhesive its bond is so strong. Using it now for another shed.
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Response from OSI - Henkel CorporationOct 13, 2021
Thank you for the nice review on the OSI QUAD Max Window Door and Siding Sealant. We are glad you are happy with it. Please let us know if we can ever be of assistance. -The Henkel/OSI Team, 1-800-624-7767
Jun 2, 2020
Covers and smooths out well with finger. And bonds...
Covers and smooths out well with finger. And bonds well to multiple surfaces
by
May 12, 2020
The best exterior caulk on the market. Used by siding professionals exclusively. NOT water solub...
The best exterior caulk on the market. Used by siding professionals exclusively. NOT water soluble so have a steady hand! Comes in many colors to match siding.
by
Apr 21, 2020
OSI is the only product to use for exterior siding, windows and doors. Excellent grab, no sag, bo...
OSI is the only product to use for exterior siding, windows and doors. Excellent grab, no sag, bonds to most clean surfaces and allows for up to 1/4-inch expansion and contraction. Great selection of colors on the shelf for common use and a huge selection of custom colors from OSI. Far superior to other exterior caulking sealers on the market.
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Feb 18, 2020
A little expensive, but worked great! Water was leaking around an intrusive pipe that comes thro...
A little expensive, but worked great! Water was leaking around an intrusive pipe that comes through a poured concrete wall.. Used this sealant to seal the intrusive pipe. Easy to use, no more water seeping into my work room! Yea!
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Feb 5, 2019
Excellent for Energy Efficiency Projects
[This review was collected as part of a promotion.] This product is easy to use, strongly bonds to all types of siding and windows products! After using OSI Quad Max, I will not use any other caulking products. I used this product on a siding installation during cold, wet weather and had such great results. I was very pleased with the smooth finish.
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Response from The OSI TeamSep 4, 2023
Your positive feedback means a lot to us. We're glad to hear that our product has performed well for you.
Customer review from OSIJan 29, 2019
Great wet application
[This review was collected as part of a promotion.] I needed a product that I could apply in the rain. Quad Max worked great. We sealed a leak along a masonary wall where it met a metal window frame in a light rain. The window was leaking and it stopped. Thanks OSI
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Response from The OSI TeamAug 9, 2023
We are grateful for your feedback and are pleased to hear that you are satisfied with our product.
Customer review from OSIOct 31, 2018
This product is as good as commercial grade caulk but half the price
This product is as good as commercial grade caulk but half the price
by
Jul 17, 2018
OSI is magic....I've been using it for 20 years...most guys use the cheap water based crap.....OS...
OSI is magic....I've been using it for 20 years...most guys use the cheap water based crap.....OSI levels itself out beautifully and lasts for ever.....I love it.....send me a couple of cases...lol
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Jun 5, 2018
Very easy to use, it applied smoothly and consistent. I have a sunroom that had windows covering ...
Very easy to use, it applied smoothly and consistent. I have a sunroom that had windows covering two sides of the room. They were old single pane, wooden and leaked. I replaced them with 1 picture window on each wall. I closed the areas on either side of the windows and covered it with siding. The White No.001 QUAD Advanced Formula Window Door and Siding Sealant VOC was used to seal the J-channel to the existing structure. It met all my expectations.
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