Decorators Caulk

Achieve a professional finish with our high-quality decorator’s caulk—an essential tool for any painting project! Perfect for filling gaps and cracks, it creates a smooth, seamless surface by sealing joints around window and door frames, skirting boards, plasterboard, coving, and more.

Our range of flexible acrylic fillers provide a durable, elastic seal that moves with the surface, making it ideal for areas prone to movement, such as between plasterwork and frames. It dries quickly—usually within hours—so you can continue your work without delay. Plus, it's easy to apply with a caulk gun and can be overpainted for a neat, uniform look.

Available in white, our selection of caulks are odourless, easy to clean, and designed to last. Use it before painting or wallpapering to prevent unsightly cracks from appearing later and ensure your finish remains flawless for years to come.

Shop decorator’s caulk online or in-store at Pat McDonnell Paints today and take advantage of free nationwide delivery.

Please Note: Paint colours on-screen may vary from actual paint. If unsure, we advise purchasing a colour tester to ensure you are happy with your choice. Our tinted products are made to order and are therefore non returnable.