Unite concrete and masonry fixings

Concrete and Masonry Fixings for Concrete, Brick and Lightweight Concrete

Concrete and masonry fixings for anchors, screws, plugs and lighter through-fixings

Our concrete and masonry fixings range brings together the products you need when the substrate is concrete, brick, blockwork or lightweight concrete and the job calls for the right balance of load capacity, installation speed and mounting method. Across the range you can compare anchors, concrete screws, nail-based through-fixings, façade plugs and lighter plug solutions.

Some products are intended for mechanical anchoring in concrete and natural stone, while others are designed for lighter through-installation, deeper plug fixing in façades or direct installation in lightweight concrete. That helps you narrow the choice faster based on substrate, fixture thickness, installation method and practical site conditions.

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    Mechanical anchors for concrete and natural stone
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    Concrete screws and threaded-rod suspension variants
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    Drop-in anchors with internal thread
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    Safety nails, express hangers and lighter through-fixings
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    Facade plugs and lightweight concrete fixings
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    Plastic plugs for lighter concrete and solid-brick installation

What is included in our concrete and masonry fixing range

Wedge anchors for concrete and natural stone

Our wedge anchor range covers standard wedge anchors for concrete and natural stone, together with wedge anchors for cracked concrete where that specific requirement applies. This is the part of the range to compare when you need a mechanical expansion anchor with clear installation and load data.

See wedge anchors from page 44 in our catalogue

Concrete screws and suspension versions

Our concrete screws are intended for quick, direct installation in pre-drilled holes in concrete, brick and blockwork. The same section also includes versions for suspended threaded-rod installation, which makes it useful when speed, access and service-friendly mounting all matter.

See concrete screws from page 46 in our catalogue

Drop-in anchors with internal thread

Where the fixing needs an internal thread in concrete or natural stone, our drop-in anchors give a compact anchoring solution for later installation with a separate bolt or threaded rod. The range includes both standard and stainless steel variants, together with setting tools for correct installation.

See drop-in anchors from page 48 in our catalogue

Express hangers and safety nails for faster installation

This part of our range covers express hangers for suspended installation and safety nails for through-installation of sheet metal parts and thinner timber laths to concrete. These products are relevant when the job calls for faster repetitive fixing rather than a heavier anchor-and-bolt solution.

See express hangers and safety nails from page 50 in our catalogue

Nail plugs for lighter through-installation

Our nail plug range covers lighter through-installation in concrete and solid brickwork, while metal nail plugs are aimed at steel joists and thin fixtures in concrete. This makes the section useful for trims, skirtings, lighter profiles and similar everyday installation work.

See nail plugs from page 52 in our catalogue

Facade plugs and lightweight concrete fixings

When the substrate is more mixed or softer, this part of our range becomes especially relevant. Our facade plugs are intended for concrete, brick and lightweight concrete, and our lightweight concrete screws are intended for lightweight concrete and light aggregate block, including applications such as joists, sill installation and joinery.

See facade plugs and lightweight concrete fixings from page 54 in our catalogue

Plastic plugs for light fixing work

For lighter jobs in concrete and solid brick, our plastic plugs offer a straightforward solution with colour-coded sizes and a simple installation method. This is the part of the range to compare when a plug-and-screw fixing is the right fit for the application.

See plastic plugs on page 57 in our catalogue

Detailed concrete and masonry fixing data in our catalogue

Use our catalogue below when you need to compare anchor type, installation method, embedment and substrate fit across the wider concrete and masonry fixing range. The relevant pages move from mechanical anchors and concrete screws into faster through-installation products, façade plugs, lightweight concrete fixings and plastic plugs.

This makes it easier to review both heavier anchoring options and lighter everyday fixing solutions in one place before you choose products for a specific project.

Need help choosing the right concrete or masonry fixing?

If you are comparing wedge anchors, concrete screws, facade plugs, lightweight concrete screws or lighter through-fixings, we can help you narrow the choice for the actual substrate and installation method in your project.

Talk to us about concrete, brick, blockwork or lightweight concrete and we will help you move toward a safer, more efficient fixing choice.

How do I choose between a wedge anchor, a concrete screw and a drop-in anchor?

Start with the type of fixing method you need. Wedge anchors are mechanical expansion anchors for concrete and natural stone. Concrete screws are tightened directly into a pre-drilled hole and are useful when you want a quicker screw-based solution in concrete, brick or blockwork. Drop-in anchors are the better fit when you want an internal thread in the substrate and plan to install with a separate bolt or threaded rod.

If the decision depends on loading and embedment rather than only product type, it is worth linking this page to /selection-guide/dimensioning-values/.

Are these fixings only for concrete?

No. The page is centred on concrete and masonry-related substrates, but the individual products do not all fit the same material list. In our range, concrete screws are used in concrete, brick and blockwork, wedge anchors and drop-in anchors are used in concrete and natural stone, facade plugs are used in concrete, brick and lightweight concrete, and lightweight concrete screws are used in lightweight concrete and light aggregate block.

Plastic plugs and nail plugs also cover lighter installation work in solid brick alongside concrete.

When is a facade plug a better choice than a standard plastic plug?

A facade plug is the stronger choice when you are mounting items such as joists or similar parts and want expansion to take place at greater depth in substrates such as concrete, brick or lightweight concrete. A standard plastic plug is more suitable for lighter fixing work in concrete and solid brick.

In other words, facade plugs are the better fit when the fixture, substrate mix or installation depth calls for a deeper plug solution rather than a basic light-duty plug-and-screw installation.

Which products are better for lighter through-installation work?

That depends on the fixture. Our safety nail is intended for through-installation of sheet metal parts and thinner timber laths to concrete. Our nail plug is intended for lighter through-installation of fixtures such as laths, skirtings and trims in concrete and solid brickwork. Our metal nail plug is intended for steel joists and thin fixtures in concrete.

These are the products to compare when you do not need a heavier anchor solution but still want a quick, reliable installation method.

What matters most when choosing length, embedment or screw length?

The most important points are always fixture thickness, required embedment and the correct drill size or hole depth for the chosen product. In our range, deeper embedment can increase loading capacity for some concrete screws, while plastic plugs depend on the screw being chosen long enough to extend beyond the plug.

For example, our plastic plug guidance states that the screw should go 3-9 mm further in than the plug, and our lightweight concrete screw guidance states a minimum embedment depth of 60 mm in lightweight concrete grade 500. This page should therefore also support a link to /selection-guide/dimensioning-values/.

Do these products require pre-drilling or special installation methods?

Yes, and the method varies by product. Concrete screws are installed in a pre-drilled hole, and larger dimensions call for different installation tools. Drop-in anchors use a setting tool. Safety nails, nail plugs and metal nail plugs each follow their own through-installation method.

Lightweight concrete screws are screwed directly into lightweight concrete, while light aggregate block is pre-drilled undersize. The catalogue also recommends a torque screwdriver and low speed for lightweight concrete screws to reduce the risk of over-tightening in the substrate.