February 2025

What is a Thunderbolt™? A thunderbolt is a heavy-duty self-tapping anchor designed for concrete, brick, block, stone, and wood. It creates a strong hold, making it essential for the construction industry. Also known as Concrete bolts or masonry bolts. Why use Thunderbolts? Thunderbolts give you a quick way to fix materials together. Unlike through bolts and sleeve anchors, they don’t...

What are Roofing Bolts and Nuts? Roofing bolts and nuts are multi-use fasteners popular in roofing but fantastic for all kinds of jobs. Unlike standard hex bolts, their smooth, rounded design prevents sharp edges. Also known as Spout bolts, mushroom head bolts, gutter bolts and cross-head bolts. Why use Roofing Bolts and Nuts? Roofing bolts and nuts are affordable, easy...

What is a Sleeve Anchor? A sleeve anchor is a steel fixing for brick, blockwork, and concrete. You can install it quickly on-site, so there’s no need for off-site prep. Also known as Expansion anchors or wall bolts. Why use Sleeve Anchors? Sleeve anchors are widely used in construction because they’re quick and easy to install. You can use them...

What is a Drywall Screw? A drywall screw is the perfect fix for securing plasterboard (drywall) to timber or metal frames. Its bugle head design lets it sit flush against the surface without damaging the material. Also known as Dry lining screws or plasterboard screws Why use Drywall Screws? Drywall screws are easy to use and essential for all kinds...

What is a Coach Screw? A coach screw is a strong, heavy-duty wood screw with a hexagon head, perfect for heavy timber projects.  They differ from standard multi-purpose wood screws, which are smaller and suited for lighter wood applications. Also known as Lag screws. Why use Coach Screws? When you’re working with heavy timber, particularly in landscaping, engineering or construction...

What is a Cable Tie? A cable tie is a strong, nylon hand-fastening tool that’s ideal for a multitude of jobs. Every home, business or workplace should have them! Also known as Zip ties or tie wraps. Why use Cable Ties? Cable ties are a versatile and inexpensive way to secure practically any item, and they’re lightweight and easy to...

What is a Coach Bolt? Coach bolts are strong fasteners used for joining large pieces of timber. Unlike coach screws, which screw into wood, coach bolts need a nut to hold them in place. They are easily recognisable by the square section under the domed head, which locks into the timber to prevent spinning. Also known as Carriage bolts, cup-square...

What is a Penny Washer? A penny washer is a large, flat metal disc with a hole in the middle. It has a wider diameter compared to standard washers and helps to spread the load of a bolt, screw or nut across your material, making it ideal for protecting thin or fragile surfaces. Also known as Repair washers, mudguard washers...

What is a Tongue Tite Screw? A Tongue Tite screw is a thin screw with a small head, popular for tongue-and-groove flooring and timber cladding.  Once installed, these screws stay in place - no more squeaky floorboards! Also known as Secret screws or flooring screws. Why use Tongue Tite Screws? No squeaks: These screws stay tight, stopping floorboard creaks. Hidden...

What is a Concrete Screw? A concrete screw is a self-tapping screw designed for securing materials to concrete, bricks and masonry. This popular screw is easy to use and is ideal for fixing door and window frames (including UVPC) and timber battens. Quick and easy to use, it’s ideal for trades such as building, electrical, plumbing and joinery. Also known...