If you think that using paintable sealant is optional, think again! Our guide will show you why sealant is an essential part of the painting process, and not just for aesthetic reasons: it serves an important practical purpose too.
If you’re in a hurry to get a job done, you might overlook sealing. However, when properly applied, paintable sealant makes all the difference. It’s especially useful when painting crown moulding, wall joints, baseboards and worktops, as it fills in gaps and creates a smoother, more professional look. No more unsightly gaps or holes!
A quality sealant can also help to protect your house from water damage, humidity and mould. You can use sealant both indoors and outdoors, adding an extra layer of protection to windows and doors.
When you’re choosing a product, try an acrylic sealant such as UniBond Indoor Window & Door Frame, which can be painted over from 1 hour after application.
If you want to use the sealant outdoors, check the product packaging to ensure that it’s suitable for exterior use, especially if it needs to be able to withstand harsh weather conditions. Look out for labels such as “paintable exterior sealant”.
Another advantage of paintable sealant is its versatility. You can apply it to dry wall, brick, metal, concrete, plaster, masonry, wood, and many other common materials. It will come in handy if you need to seal a joint between two different kinds of material, such as brick and concrete.
Lastly, if you’re keen to achieve a transparent finish, make sure you choose a clear paintable sealant.
Here’s how to get professional-looking walls joints.
- Prepare the surface. Remove any old sealant with Unibond’s 2in1 Sealant Remover and Smoother Tool and clean the surface.
- Cut the tip of the paintable sealant cartridge. A smaller hole will release a thinner line of sealant.
- Place the cartridge in the sealant gun. Test the sealant flow on some scrap material.
- Apply the sealant. Start in a corner and apply the sealant slowly along the joint in a steady stream.
- Smooth the sealant. Use the Sealant Smoother Tool to work the sealant into a smooth line.
- Remove the painter’s tape. Wait for the sealant to set before you begin painting.
- Clean up. You can remove excess sealant with a damp cloth soaked in warm soapy water or acetone. If the sealant has already cured, try gently scraping it off with UniBond’s Remover and Smoother Tool.
Remember to remove the painter’s tape immediately after sealant application. Remove it slowly, pulling away from the joint at an angle, rather than towards the joint.
