195 products
Masonry & Concrete Fixings
masonry-concrete-fixings
TIMCO Shield Anchors Loose Bolt Gold - M10:75L (M10 x 135) (14pcs)
- Pack quantity
- 14 Pieces
- Price
- £10.38Incl. VAT
TIMCO Shield Anchors Loose Bolt Gold - M10:10L (M10 x 70) (4pcs)
- Pack quantity
- 4 Pieces
- Price
- £3.07Incl. VAT
TIMCO Shield Anchors Loose Bolt Gold - M12:60L (M12 x 120) (10pcs)
- Pack quantity
- 10 Pieces
- Price
- £10.38Incl. VAT
TIMCO Shield Anchors Loose Bolt Gold - M10:10L (25pcs)
- Pack quantity
- 25 Pieces
- Price
- £12.14Incl. VAT
TIMCO Corefix 120 Dot & Dab Wall Fixing - 5.0 x 120 (24pcs)
- Pack quantity
- 24 Pieces
- Price
- £23.64Incl. VAT
TIMCO Throughbolts Silver - M12 x 80 (50pcs)
- Pack quantity
- 50 Pieces
- Price
- £17.04Incl. VAT
TIMCO Shield Anchors Projecting Bolt Gold - M10:60P (M10 x 130) (2pcs)
- Pack quantity
- 2 Pieces
- Price
- £3.07Incl. VAT
TIMCO Shield Anchors Loose Bolt Gold - M10:75L (M10 x 135) (2pcs)
- Pack quantity
- 2 Pieces
- Price
- £3.07Incl. VAT
TIMCO Shield Anchors Loose Bolt Gold - M6:10L (M6 x 50) (4pcs)
- Pack quantity
- 4 Pieces
- Price
- £2.05Incl. VAT
TIMCO Shield Anchors Projecting Bolt Gold - M10:15P (M10 x 85) (16pcs)
- Pack quantity
- 16 Pieces
- Price
- £9.82Incl. VAT
TIMCO Shield Anchors Loose Bolt Gold - M6:25L (M6 x 65) (46pcs)
- Pack quantity
- 46 Pieces
- Price
- £10.38Incl. VAT
TIMCO Shield Anchors Loose Bolt Gold - M6:10L (M6 x 50) (48pcs)
- Pack quantity
- 48 Pieces
- Price
- £10.38Incl. VAT
TIMCO Shield Anchors Projecting Bolt Gold - M12:15P (10pcs)
- Pack quantity
- 10 Pieces
- Price
- £7.56Incl. VAT
TIMCO Ceiling Angle Brackets - 25 x 25 x 22 x 1mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £5.75Incl. VAT
Masonry and Concrete Fixings for Trade and DIY
Using the wrong fixing in masonry or concrete can cause real problems. A loose anchor, a cracked wall, or a pulled-out screw can ruin a job. Here you will find quality masonry and concrete fixings from TIMCO. It covers frame fixings, hammer fixings, masonry fixing screws, nylon wall plugs, and more. All products are suited to brick, block, stone, and concrete. Whether you are on site or doing home improvement, you will find the right fixing here.
The Right Masonry Fixing for Every Job
Masonry and concrete are hard, dense surfaces. Normal screws will not grip them. You need fixings that are built to bite into these materials securely.
Masonry fixings spread and transfer load into the base material. Some use expansion to grip. Others cut their own thread directly. Getting the right type matters for both safety and performance.
This range covers the most common types used on UK building sites. Products are from TIMCO, a trusted name in trade fixings. Most items are available in practical pack sizes for trade and DIY use.
Quick tip: Always drill a pilot hole before fitting masonry fixings. Use the drill bit size stated on the product pack. Using the wrong bit size reduces holding strength.
Types of Masonry and Concrete Fixings
Each fixing type works best in a specific situation. Here is a clear guide to what is available and when to use each one.
Masonry Fixing Screws
Masonry fixing screws cut directly into brick, block, and concrete. They do not need a separate plug or anchor sleeve. They are quick to install and give a strong hold. Ideal for fixing brackets, conduit clips, and battens to masonry walls. Available in countersunk and hex head styles.
Frame Fixings
Frame fixings are used to secure door frames, window frames, and timber to brick or blockwork. They have a nylon sleeve that expands inside the masonry. The sleeve grips the hole walls firmly. Available in various lengths to suit different frame thicknesses.
Hammer Fixings
Hammer fixings provide a fast way to pin into masonry. They are driven directly into a pre-drilled hole. No turning or tightening is needed. Useful for fixing cable clips, conduit, and lightweight brackets. They save time on busy sites.
Nylon Wall Plugs
Wall plugs go into drilled holes in brick, block, or concrete. They expand around the screw as you drive it in. This creates a tight, secure anchor point. Brown plugs fit No.10 screws. Red plugs suit No.8 screws. Always match the plug colour to the screw size.
Anchor Bolts and Throughbolts
Anchor bolts are used for medium to heavy-duty fixings. They are suited to concrete, hard brick, and block. Throughbolts allow you to drill through the fixture and into the masonry in one action. Ideal for fixing machinery bases, handrails, and steel brackets.
Sleeve Anchors
Sleeve anchors expand against the walls of the drilled hole. Tightening the nut pulls up a cone-shaped tip. This expands the outer sleeve and locks the anchor in place. Good for fixing into concrete, brick, and hollow block.
Which Fixing Works in Which Surface?
The base material affects which fixing you need. Solid concrete behaves differently to hollow block or old brick. Use this table as a quick guide.
| Base Material | Best Fixing Type | Notes |
|---|---|---|
| Solid Concrete | Masonry screws, throughbolts, sleeve anchors | Dense material; gives excellent holding strength |
| Brick | Frame fixings, wall plugs, masonry screws | Drill into the brick, not the mortar joint |
| Dense Block | Frame fixings, wall plugs, anchor bolts | Good base material for medium-duty loads |
| Hollow or Lightweight Block | Frame fixings with nylon sleeve | Expansion anchors may not grip; check product ratings carefully |
| Natural Stone | Wall plugs and masonry screws | Drill slowly; stone can be unpredictable |
If you are unsure about your base material, always check the product data sheet. It will list which substrates the fixing is tested and rated for.
Picking the Right Concrete Fixing for Your Job
Start by thinking about the load your fixing needs to carry. Then consider the base material and the depth available.
Light-Duty Tasks
Fixing cable clips, picture hooks, or conduit clips to a brick wall? A nylon wall plug and a standard masonry screw will do the job. These handle loads up to around 50kg in solid brick.
Medium-Duty Tasks
Fixing shelving brackets, boiler supports, or timber battens? Use frame fixings or quick fix concrete masonry screws. These are designed for reliable performance across the most common site tasks.
Heavy-Duty Tasks
Structural brackets, steel plates, or machinery bases need more. Use throughbolts or sleeve anchors in solid concrete or hard masonry. Always check the rated load capacity before fitting.
Frame and Door Fixing
Frame fixings are purpose-built for this task. They grip the masonry and pass through the frame in a single action. Available in lengths to suit most standard frame thicknesses.
Outdoor and Exposed Areas
In outdoor or damp conditions, corrosion matters. Go for stainless steel or hot-dipped galvanised fixings. Zinc-plated fixings work in dry or internal areas only.
Speed on Site
Hammer fixings and masonry fixing screws are the fastest options. Masonry screws need no plug and no two-step process. Just drill and drive. Ideal when time matters.
Masonry Screws vs Wall Plugs and Screws
These are two different approaches to fixing into masonry. Both are common on UK sites. Here is how they compare.
Masonry fixing screws cut their own thread directly into the base material. There is no need for a separate plug. You drill a pilot hole, then drive the screw straight in. This makes installation quicker. They work best in solid concrete, hard brick, and dense block.
Wall plugs with screws use a two-step process. First, drill the hole. Then insert the plug. Then drive the screw into the plug to expand it. This method suits a wider range of masonry types, including softer materials. It allows you to use a wider variety of screw types.
For fast work in solid concrete or hard brick, masonry screws are usually the better choice. For softer or mixed masonry, a plug-and-screw system gives more flexibility.
Remember: No masonry fixing should be used without the correct pilot hole. Always use a hammer drill with a sharp masonry bit. Blunt bits cause vibration and reduce hole quality, which weakens the fix.
Material and Finish Guide for Masonry Fixings
The finish on a masonry fixing affects how long it lasts. The wrong finish in the wrong environment causes early failure.
| Finish | Environment | Typical Use |
|---|---|---|
| Zinc Plated | Dry, internal areas | Indoor frames, internal batten fixing |
| Hot-Dipped Galvanised | Outdoor, intermittent wet | External frames, fencing, outdoor brackets |
| A2 Stainless Steel | Outdoor and damp conditions | External fixing in brick or concrete |
| A4 Stainless Steel | Coastal or chemical environments | Marine-adjacent or pool-side fixings |
| Nylon Sleeve (Plugs) | Any masonry type | Used with most standard wood or machine screws |
Always check the environment your fixing will sit in. Using zinc plating outside in a damp UK climate leads to corrosion within a few years.
Find the Right Fixing for Your Masonry Job
Use the filters above to narrow by fixing type, material, and finish. Check individual product pages for exact sizing, embedment depth, and approved substrates before ordering.
Whether you need masonry fixing screws for a fast concrete fix, frame fixings for door and window frames, hammer fixings for battening, or wall plugs for general brick and block work, this range covers the most-used masonry and concrete fixings for trade and DIY use across the UK.
Frequently Asked Questions
What are masonry fixing screws used for?
Masonry fixing screws are used to fix into brick, block, stone, and concrete. They cut their own thread directly into the base material. No wall plug is needed. They are faster to install than plug-and-screw systems.
Do I need a wall plug with a masonry screw?
No. Masonry screws are self-threading and go straight into the drilled hole. Wall plugs are used with standard wood or machine screws, not masonry screws.
What size drill bit should I use for masonry fixings?
Always check the product pack for the correct drill bit size. Using the wrong size reduces holding strength. Masonry fixings require a hammer drill with a sharp masonry bit.
Can I use masonry fixings in hollow blocks?
Some masonry fixings are not rated for hollow or lightweight blocks. Frame fixings with nylon sleeves are usually the safest option in these materials. Always check the product data sheet for approved substrates.
What is the difference between a frame fixing and a wall plug?
A frame fixing has a longer nylon sleeve and passes through the timber or frame being fixed. A wall plug sits inside the drilled hole only. Frame fixings are purpose-built for fixing frames to masonry in one step.
Which masonry fixings are suitable for outdoor use?
For outdoor use in the UK, go for hot-dipped galvanised or A2 stainless steel fixings. Zinc-plated fixings corrode in damp or wet conditions and should be used indoors only.
What is a quick fix concrete screw?
A quick fix concrete screw is a masonry screw designed for fast installation. It cuts its own thread in the pilot hole and grips the concrete directly. No plug is required. It is a popular option for site work where speed matters.
How deep should a masonry fixing go into concrete?
As a general rule, aim for at least 25mm to 40mm of embedment into the concrete. Heavier loads need deeper fixings. Always check the product specification for minimum embedment depth.
Related Fixings and Fasteners
Masonry fixings are often used alongside other products. See our structural fixings for heavy-duty anchoring hardware.
For general screws used alongside wall plugs, see our wood screws range.