Hi, Lettie.

Can Boysen Patching Compound be used to fill honeycombs on the inside of water tanks before applying waterproofing material?

Thank you.

From,
Boysen User R


Hello, Boysen User R!

Thank you for your message. We appreciate your trust in Boysen products! We do our best to provide you with reliable high-quality paints that meet, and even exceed, your expectations.

I do understand how you would want to smoothen out a surface before applying waterproofing. Unfortunately, however, Boysen Patching Compound cannot be used for the inside of water tanks.

Paint TechTalk with Lettie: Puwede ba ang Plexibond sa Loob ng Cistern Tank? | MyBoysen

Boysen Patching Compound is formulated for use on concrete and drywall only. We cannot guarantee that it will perform as intended on surfaces it’s not meant to be applied, like the inside of water tanks.

Sadly, for your project, we currently do not have a product that will meet your requirements. Who knows though? Maybe someday we will!

About Boysen Patching Compound

Boysen Patching Compound | MyBoysen

Boysen Patching Compound is a powder-type material combined with latex paint to make job site-mixed putty for concrete and drywall surfaces. It has a set recommended ratio of 1-1.5 kg of Patching Compound to latex paint. This takes the guesswork out of mixing job site-mix putty from aggregates.

For the paint to mix with Patching Compound, Boysen Engineers recommend Boysen Permacoat Latex Flat White.

Other Boysen Putties for Concrete

Boysen Masonry Putty and Boysen Perma-Putty | MyBoysen

Aside from Patching Compound, we have other putties for concrete too that can be used straight out of the container.

For interior concrete surfaces, there’s Boysen Masonry Putty and Boysen Perma-Putty. Masonry Putty is used for imperfections that are less than 1mm in thickness. Perma-Putty, which is considered a high-build putty, can be used for imperfections up to 2mm in thickness.

For exterior concrete surfaces, use Boysen Acrytex Cast. This putty is tough, watertight, and able to repel water thus preventing seepage.

Hope your project goes well! If you have other concerns, feel free to reach out again! You can also call the Boysen Technical Team at (02) 8363-9738 local 413 to 418.

Your painting partner,
Lettie

Need advice? Paint TechTalk with Lettie is here for you. Comment your painting question below or send an email to ask@myboysen.com.

Author

Jill is a writer on a continuous journey to learn about paint and share them with you, the reader. She has an interest in the technical side of things but also thoroughly enjoys playing with colors. She likes calm greens, quiet blues, and mellow yellows best.

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