How-To

As winter approaches, homeowners often face the prospect of rising heating bills, drafty windows, and condensation forming on glass surfaces. While condensation may seem like a minor issue, it can lead to bigger problems such as mould growth, water damage, and even structural issues. One of the most effective ways to combat these issues is...

Flex Paste is a super thick rubberized paste that clings to the surface and instantly fills large gaps, cracks and holes. Once dry, Flex Paste turns into a strong, flexible, watertight, rubberized coating that seals out air, water and moisture on a variety of surfaces and objects. This article will show you everything you need...

Flex Caulk is our latest innovation in caulking technology. It’s a high-performance, hybrid polymer caulk that is so easy to use. This super-strong waterproof caulk is delivered through our Adjustable Trigger Flow Nozzle™, which eliminates the need for a caulking gun and allows you to control the flow of the product. This article will...

For almost any surface you want to cover, Flex Seal Liquid will adhere itself onto anything you need a flexible rubberized coating. Flex Seal Liquid makes your tools look as good as new, prevents rust and corrosion, and protects them from future damage. It’s also a great use for other things around your workplace....

This “how to seal a wood fence” blog was written by a paid contributor. All images by Briana Colangelo. Is there an area around your home that needs a little TLC? For me, it was the old wooden fence around our front yard. This weathered fence had certainly seen better days, and it was...

Roof leaks are one of the most common problems RV owners face. By inspecting your roof regularly, you can potentially find and fix a small problem before it becomes a huge one. In my many years as a full-time RVer, I’ve seen the kind of damage an untreated roof leak can do to an...

“Put this on a basement wall with a hairline crack from top to bottom and mud was washing in at the bottom.. We hoped it would fix the problem since a relative had the same problem and it cost them $12,000 to fix their basement. This week it rained for three days, without this...

“How to Caulk a Bathroom Sink With Flex Shot” was written by a member of the Flex Seal Editorial Team.  So, you have a seam behind your bathroom sink that separates it from the wall. No big deal, right? Not exactly. As steam and water get behind the sink, it creates an ideal environment...

“How To Seal a Sliding Glass Door with Flex Shot” was written by a member of the Flex Seal Editorial Team.  Sliding glass doors are your gateway to the great outdoors, but leaks that let the outdoors in? Not so great. Thankfully, Flex Shot can help you seal and protect your sliding doors in...

Our Flex Super Wide Duct Tape™ is no ordinary duct tape. In fact, it’s up to 300% wider than standard 1.88 inch duct tape. It has a tough reinforced backing, and a powerful, thick rubber adhesive that provides maximum bonding strength* to almost any surface. Our Flex Super Wide Duct Tape is removable, repositionable, and can be torn...