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Quad Max 12-Pack 9.5-oz Beige 486 Paintable Advanced Sealant Caulk

Ratings & Reviews for OSI Quad Max 12-Pack 9.5-oz Beige 486 Paintable Advanced Sealant Caulk

4.5
548
Review
 4.5 out of 5
549 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The OSI Quad Max caulk is widely praised for its superior adhesion, flexibility, and durability in withstanding extreme weather conditions. Customers describe it as easy to apply, paintable, and able to create a tight seal around various surfaces. The product is noted for its versatility in working well in wet and cold conditions, making it suitable for diverse home improvement projects. While a few customers found the thick, sticky consistency challenging to work with, the majority highlight the Quad Max as a high-quality, long-lasting caulk that delivers reliable performance.

Customer review summary generated by AI, including incentivized reviews.
549 Customer Reviews

Hard to use

Would Not Recommend

This product is extremely difficult to use for an average DIYer. It comes out like a stringy paste so it is hard to spread. It is not the consistency of standard caulk. I did not enjoy using this product. I feel like I wasted $11. I would not recommend this product.

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Response from OSI - Henkel Corporation

Thank you for sharing your feedback, and we are sorry to hear our product did not work as you expected. OSI Quad Max Sealant is one of our best seala...

OSI - Henkel CorporationJune 23, 2025

OSI

Call it

Would Recommend

Easy to caulk with

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Response from OSI - Henkel Corporation

Thank you for choosing OSI for your project. OSIRead More

OSI - Henkel CorporationJune 4, 2025

OSI

Lowest price, but not the best value

Would Not Recommend

Hard to get it out of the tube due to viscosity of the caulk.

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Response from OSI - Henkel Corporation

Thank you for sharing your feedback. If you ever need help using our product, feel free to reach out to our technical team. Read More

OSI - Henkel CorporationMay 12, 2025

OSI

Good features, but . . .

Would Not Recommend

I like the features of this caulk, but find it very frustrating to use. It's thick, sticky and hard to work with. I chose it because I have an area on my home that is exposed to severe weather and I wanted good protection. If you happen to get it on an area you don't want, it was fairly easy to wipe it off with a paper shop towel. It might be okay if you have a small project. If I were to recommend it to a friend, it would be with a lot of caution.

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Response from OSI - Henkel Corporation

Thank you for sharing your feedback and we're sorry to hear about your exprerience. If you ever need help using our product, feel free to reach o...

OSI - Henkel CorporationMay 7, 2025

OSI

DYI

Really Great for Exterior

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Response from OSI - Henkel Corporation

Thank you for choosing OSI. OSIRead More

OSI - Henkel CorporationMay 2, 2025

OSI

Good quality

Would Recommend

Great

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Response from OSI - Henkel Corporation

Thank you for choosing OSI. OSIRead More

OSI - Henkel CorporationMay 2, 2025

OSI

Paintable and super smooth and sticks well.

Would Recommend

Best caulk I ever used. It is really thick and a little more muscle is needed to get it out of the tube.

April 23, 2025
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
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Response from OSI - Henkel Corporation

Thank you for being a valued OSI customer. OSIRead More

OSI - Henkel CorporationApril 24, 2025

OSI

Window Moving

Would Recommend

Needed this to move a window that was installed incorrectly. Worked great to reseal!

April 2, 2025
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
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Response from OSI - Henkel Corporation

We are glad that you are happy with our product. OSIRead More

OSI - Henkel CorporationApril 2, 2025

OSI

Quality Caulk Don't have to poke around thru tip

Would Recommend

easy to use very good caulk

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Response from OSI - Henkel Corporation

We are glad that you are happy with our product. OSIRead More

OSI - Henkel CorporationMarch 31, 2025

OSI

Dries fast

Would Recommend

It dries quick but it does have a gloss finish.

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Response from OSI - Henkel Corporation

Thank you for choosing OSI. OSIRead More

OSI - Henkel CorporationMarch 20, 2025

OSI

Good, but hard to get out….

Would Not Recommend

Very good as far as sticky silicone, just really hard to get out of the tube. It took me squeezing with both hands to get it out and it was a warm day, did break one caulk gun.

March 16, 2025
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
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Response from OSI - Henkel Corporation

Thank you for sharing your feedback and we're sorry to hear about your experience. OSI QUAD MAX is a higher viscosity sealant product and we reco...

OSI - Henkel CorporationApril 28, 2025

OSI

Caulking recommended for Hardie Board

Would Not Recommend

This is the recommended caulking for James Hardie products

March 5, 2025
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
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Response from OSI - Henkel Corporation

Thank you for choosing OSI. OSIRead More

OSI - Henkel CorporationMarch 6, 2025

OSI