What is joint compound?

Joint compound or jointing compound is a sand used to seam and smooth joints in paving installations. Acting as a permeable grout, joint compound can be applied to tiles, slabs and paving stones in a number of applications. Joint compound is brushed in-between laid paving slabs and left to ‘cure,’ forming strong bonds between paving slabs that are exposed to the elements, and keeping your paving looking smart and uniform.

How to use joint compound?

Step 1 – Pour water over your entire patio, using a brush to evenly spread the moisture. Step 2 – Once wet, pour your jointing compound over your patio, using a broom to spread the compound into your patio joints. Step 3 – Use a thin metal tool to press your joint compound firmly into the joints, filling all spaces for an even finish. Step 4 – Sweep up the remaining compound on the service. Step 5 – Allow time to cure. UltraScape premjoint can be walked on within 24-48 hours.

What is the best paving jointing compound?

To find the best jointing compound for your outdoor paving project, look no further than UltraScape premjoint. Available in two grades (coarse and fine) and three colours (Cosmic Black, Storm Grey and Natural Cashmere), premjoint boasts unparalleled versatility. Premjoint is both permeable and freeze-resistant for year-round stability and function. It can also be walked on within 24-48 hours.

How to apply joint compound?

Applying joint compound (also known as jointing compound) to your outdoor paving installation is simple, and can be done without significant DIY experience. There are two application methods depending on the porosity of the bedding mortar. If using a permeable bedding mortar, please follow the below step-by-step guide. 1. Pour water over your entire patio area. Use a hosepipe to get every inch wet. 2. Pour a generous amount of joint compound over the patio. 3. Sweep the compound into the joints between paving slabs. 4. Press the compound down between slabs using a thin metal tool. 5. Collect any excess joint compound – UltraScape premjoint can be reused for next time! If using a non-permeable bedding mortar, please follow these steps 1. Use a minimal amount of water in a fine mist over the patio 2. Pour a generous amount of joint compound over the patio. 3. Sweep the compound unto the joints between paving slabs. 4. Press the compound down between slabs using a thin metal tool. 5. Collect any excess.

How long does joint compound take to dry?

The amount of time joint compound takes to dry usually depends on the amount of jointing compound used and the intended use of the paving. However, paving slabs that have been jointed with UltraScape premjoint can accommodate walking traffic within 24-48 hours.

Where to buy joint compound?

UltraScape premjoint jointing compound can be bought directly from UltraScape, or from builders merchants across the country. You can visit our website to use our product calculator to determine the required amount of joint compound for your installation.

How much is joint compound?

The cost of joint compound, or jointing compound, depends on the specific dimensions of your installation. For example, the width and length of each slab will dictate how much joint compound is required for a sound installation. The preferred depth and width of each joint will also have an effect on the cost of your joint compound. One tub of UltraScape premjoint is sufficient for a paving installation of approximately 1sqm based on a 450mm x 450mm slab with 25mm depth and 8mm joint width.

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Wondertex Jointing

Our Jointing range includes our new ready-mix, premmix and premfill & finish – a filler and smoother designed for plasterboard joints.

Wondertex Jointing

Our jointing solutions for the building and decorative trades are second to none. Designed for the smooth jointing of plasterboard joints, prem fill & finish is specially formulated for plasterers and decorators as a multi-use, one product does all.

premmix: Ready mixed fill and finish jointing compound

A ready mixed jointing compound designed for taping, filling and finishing plasterboard joints.

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prem fill & finish: Filler and Smoother

A filler and smoother, designed for filling and finishing plasterboard joints.

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Decorating Masterclass

Join Gary Pierce, Senior Sales Manager, and Alan Collins, Technical Training Manager, as they demonstrate the many benefits and versatility of prem fill & finish filler and smoother.

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Want to find out more?

Interested in finding out more about Wondertex and the range of products and services we offer? Click here to download a copy of our product brochure.

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