Archive for August, 2018

Woodworking tips: 6 wood glue hacks for your next project

There’s no better way to spend a weekend than in the workshop transforming pieces of wood into masterpieces. It’s a satisfying feeling, seeing your handiwork throughout your home. From benches to bookshelves, cabinets to coat racks, the options are endless. No matter what carpentry creation you’ve got your sights on, you’ll need to use a drop of wood glue at some stage. We’ve put together a few useful tips to ensure your next woodworking project is a success.


Choose the right glue for your woodworking project

Before you start your woodworking project, make sure you have the right glue for the job. Don’t be swayed by a multipurpose adhesive claiming to work well on a variety of materials, wood included. Instead, opt for a dedicated wood glue – Royal has three options available; Cold Glue, Quickset, and Ultimate. Royal’s Cold Glue is the ideal choice for general applications, with its unique low VOC formula it’s one of your greenest wood glues of choice. While Quickset is a time-saving alternative, with its fast setting times. And lastly, Ultimate, which is a premium Water Resistant D3 wood glue suitable for both interior and exterior applications.

Mask your joints

A good woodworking project requires many stages – gluing, sanding, varnishing, staining. In some cases, it makes sense to complete each section of your project before the final assembly. Not only does this save time but allows you to achieve a high-quality finish. The only thing you need to remember is to keep your joints clear. Glue won’t adhere as well to varnish or stain, weakening the bond. To ensure a strong glue joint, use masking tape to cover the surfaces requiring adhesive. The masking tape protects the joining area while you apply the finish, and it’s easy to remove when you’re ready to glue. Choose a no-bleed tape if you’re using water-based products.

Choose the right applicator

When applying your wood glue, it’s wise to use a suitable applicator. For intricate joints, a flux brush works wonders. It allows you to reach into the nooks and crannies. If you’re gluing a large surface, opt for a plastic notched spreader. These are ideal for creating an even spread across your joining surface.

Handy tip: Don’t have a plastic spreader on hand? An expired credit card will do the trick.

Tack before clamping

If you’ve tried your hand at a spot of woodworking in the past, you’ll know the struggle of lining up your boards. Wood glue makes the surface slippery, which can lead to movement when applying the clamps. The easiest way to ensure your boards stay in place while bonding is to tack them together before clamping. The pinned section can either be removed afterwards or filled in – no one will ever know.

Avoid stains on your woodwork

There are a variety of clamps you can use to hold your woodworking project in place while bonding. If you’re using steel bar clamps, you’ll notice your wood rests directly on the pipe. Glue oozing out of the cracks comes in direct contact with the bar and reacts with the metal, leaving a dark stain on the wood. Don’t worry. Stains are easy to avoid. Before clamping your wood, lay a sheet of wax paper over the bars. Not only will this prevent the glue coming into contact with the metal, but it will also save your work surface from drips. It’s a win-win.

Time your cleanup

It’s unavoidable. The excess adhesive will seep through the cracks during clamping. There are plenty of ways to remove this unwanted glue. Some recommend you deal with the glue immediately by wiping it off with a damp cloth. Others will insist you wait until it has dried completely before scraping off. One of the best methods lies in the middle. Wait for the glue to turn to gel – halfway between liquid and fully cured. In this state, the excess is easy to shave off with a sharp chisel without making a mess.

Did you know that you can determine whether you’ve used the right amount of glue by looking at the excess? A continuous line of a small glue beads is perfect. No excess means you haven’t used enough glue, which results in a weak joint. If you’ve used too much wood glue, you’ll have a mess of squeeze-out to mop up.

Use water to find hidden glue spots

You should make sure all the excess adhesive has been removed before finishing your woodworking project. Stain or finish will highlight any missed glue spots, ruining the quality of your final product. There’s an easy way to check for hidden specks of glue. Using warm water, spray a fine mist around your joints. The water will make the glue visible and soften it for easy removal.

Are you ready to get stuck in your next woodworking project? With these handy hacks up your sleeve and a bottle of Royal’s Wood Glue, you’ve got everything you need.

Contact adhesive: How temperature can affect adhesion?

Hello South Africa, how is winter treating you? Is it more difficult to get out of the bed in the morning? The days are shorter and the nights longer, it feels natural for all of us to enter a state of semi-hibernation until the world warms up again.  

Winter affects us in a very tangible way, and if you work with your hands frequently you may have noticed it affects your projects too. Adhesives are one of the factors that may be less effective in winter. The best way to ensure you are still receiving an industrial-quality bond when you need it is to familiarise yourself with the different types of adhesives and their bonding abilities in varying temperatures. To put it into perspective, there’s a bond for every occasion, and winter, like summer, is an occasion. It is also important to ensure an even coat of adhesive is applied. Excessive adhesive, also know as pooling, may lead to skinning and this creates solvent entrapment beneath the adhesive skin.

contact adhesive

Application of your adhesive

Now that you have a better understanding of the correct adhesive type to use in winter, let’s look at the best way to apply it to ensure you achieve a superior bond.

1. Porous and semi-porous materials

A porous or semi-porous surface tends to be absorbent. Wood, for example, might allow some of the adhesive to penetrate. This could result in a thinner layer of adhesive being applied, compromising the integrity of the bond. When you’re bonding a porous or semi-porous surface, apply an initial coat of adhesive. The second coat will ensure you have sufficient adhesive which will give you the strongest and most reliable bond.

2. Bond sooner rather than later

Waiting too long to bond can result in an inferior result. This can be affected by environmental factors, like if you work in an area where sawdust is common. Dust and small particles that settle on the bonding surface while you wait to bond will affect its strength.

3. Bond soon, but not too soon

In contrast to our previous tip, bonding too soon is also not advised particularly when dealing with Non-Porous Surfaces as it is important to allow any solvents to flash off first. The instructions that come with your contact adhesive usually have a little play on either side. If it is recommended to bond within minutes, waiting a little longer is usually okay. The best way to check if your adhesive is ready for bonding is to touch it. If it adheres to your finger it may be best to wait a little longer. The cooler the conditions the longer the drying time needs to be.

4. Bonus tip: Have you tried a paint roller?

A small paint roller is an unsung hero in the application process. It helps to create a smooth and even layer of adhesive while it helps to ensure you avoid making contact between your skin and the adhesive. Only use the same paint roller once.

Winter blues that don’t affect the quality of your work

Using your contact adhesive to get the best results in winter requires just a little extra know-how. Royal Adhesive Industries is determined to bring superior products to the market and provide you with the most professional insights for the best application and most reliable results. For more tips and ideas, sign up for our newsletter.