When installing uPVC cladding, one of the most important factors for a long-lasting finish is often overlooked: the Adhesive. While it might seem minor compared to panels and trims, choosing the wrong adhesive can create serious problems down the line.

Premierbond HT Adhesive from Direct Cladding.
But why does adhesive matter? Well, cheap adhesives aren't a cost-saving option, they're a false economy which dry too hard and shrink. Over time, this will cause the cladding to crack or fall off walls, creating unsightly damage and costly repairs.

That’s why Direct Cladding recommends using our Premierbond HT Hybrid adhesive. This premium product remains flexible after curing, accommodating movement and preventing cracks, ensuring your walls stay intact for years.

 

Wall with adhesive.

Correct Application is Key

Even the best adhesive can fail if applied incorrectly. A common mistake is using a “squiggle” or dotting pattern, which can trap air pockets behind the panels. These gaps can lead to mould growth and compromise the waterproofing of your walls. Following the installation instructions carefully ensures full adhesion and eliminates potential weak points.

 

 

Communicate with Your Installer

Don’t hesitate to discuss adhesives with your installer. Make sure they are using the recommended products listed on the Direct Cladding website and understand the proper application techniques. Clarifying this before work begins avoids surprises later and ensures your installation is safe, durable, and hygienic.

If you are told Premierbond HT. is more expensive than adhesives available in DIY stores, think about what that difference in cost is - and compare it to the total cost of your full kitchen or bathroom install.

Then, remind the installer that the Direct Cladding Lifetime Guarantee only applies if the complete Installation System of Direct Cladding Adhesives, Silicones or Profiles and Solid uPVC Cladding Sheets are installed as per instructions with each step photographed to prove correct application.

Or - if you're not DIYing - Use a recommended DC Pro to carry out your project. 

Peace of Mind and Long-Lasting Walls

By choosing the right adhesive and following correct installation practices, you protect your investment and ensure your PVC cladding panels remain secure, waterproof and visually appealing.