Why Adhesive Is Used to Install Brick Slips: A Key Component for a Lasting Finish
Brick slips are a popular choice for homeowners, designers, and builders who want the aesthetic appeal of traditional brickwork without the weight and bulk of full-sized bricks. Whether used indoors for feature walls or externally for facades, brick slips provide a timeless look. However, their performance and durability rely heavily on one essential element: adhesive.
In this blog, we’ll explore why adhesive is used to install brick slips, the advantages it offers over other fixing methods, and how it contributes to a professional and long-lasting finish.
What Are Brick Slips?
Brick slips—also known as brick tiles or veneers—are thin sections of brick, typically around 20mm thick, designed to replicate the appearance of standard brickwork. They’re applied to a backing surface (such as plasterboard, cement board, or masonry) to create the look of a brick wall. But for them to stay securely in place, a strong bonding material is needed—and that’s where adhesive comes in.
Why Use Adhesive for Brick Slips?
1. Secure Bonding to the Substrate
Adhesive is specially formulated to create a strong, lasting bond between the brick slip and the surface it's being fixed to. It ensures the slips stay in place during and after installation, even on vertical surfaces. The adhesive acts like a glue, holding each slip tightly against the wall without the need for mechanical fixings in most cases.
2. Flexibility and Movement Resistance
Unlike mortar or cement, modern tile and brick slip adhesives are designed to flex slightly with movement in the building. This flexibility is especially important for internal walls, timber structures, or areas subject to temperature fluctuations. It prevents cracking, detachment, or damage over time.
3. Ease of Application
Adhesives are easier and cleaner to work with than traditional mortars. They are typically applied with a notched trowel, allowing for a controlled, even spread across the surface. This consistency makes it easier to press the slips into place and keep them level.
4. Time Efficiency
Using adhesive is faster than applying wet mortar to each individual brick slip. It also allows for more precise placement, especially when working with spacers for uniform joint widths. This can speed up the entire installation process, reducing labor time and costs.
5. Suitable for a Range of Surfaces
Adhesives can bond to a wide variety of substrates including plasterboard, concrete, cement board, and even some insulated panels. This versatility makes them ideal for modern construction methods, where a traditional mortar mix may not be appropriate.
Choosing the Right Adhesive
It's important to use a high-quality, polymer-modified adhesive that is specifically rated for brick slip installation. Some adhesives are suitable for internal use only, while others are formulated for external environments and can withstand moisture and temperature extremes.
Always follow the manufacturer’s guidelines for mixing (if applicable), trowel type, open time, and curing period. Proper surface preparation is also key—surfaces must be clean, dry, and free from dust or grease to ensure the adhesive bonds correctly.
Conclusion
Adhesive is not just a convenient option for installing brick slips—it’s a vital component of a safe, professional, and long-lasting installation. With the right adhesive and proper technique, brick slips can stay firmly in place for decades, providing all the charm of traditional brick without the structural complications. Whether you're a DIYer or a professional installer, using the correct adhesive is the foundation of a successful project.