---
product_id: 63885831
title: "Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack"
brand: "corefix"
price: "€ 14.63"
currency: EUR
in_stock: true
reviews_count: 8
category: "Corefix"
url: https://www.desertcart.sk/products/63885831-corefix-100mm-heavy-duty-dot-and-dab-wall-fixings-plasterboard
store_origin: SK
region: Slovakia
---

# Specifically engineered for plasterboard over blockwork Steel core supports up to 100kg on 4 fixings 100mm length for deep wall grip Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack

**Brand:** corefix
**Price:** € 14.63
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your space with strength and style — no more wall worries!

## Quick Answers

- **What is this?** Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack by corefix
- **How much does it cost?** € 14.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/63885831-corefix-100mm-heavy-duty-dot-and-dab-wall-fixings-plasterboard)

## Best For

- corefix enthusiasts

## Why This Product

- Trusted corefix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** 100mm length perfectly bridges plasterboard to blockwork for maximum load transfer and stability.
- • **Heavy-Duty Strength:** Reinforced steel core ensures rock-solid hold for TVs, radiators & shelving up to 100kg.
- • **Certified Reliability:** Independently tested & UK-made for guaranteed safety and peace of mind in your home projects.
- • **Versatile Application:** Ideal for mounting heavy fixtures on tricky dot & dab walls—secure your décor with confidence.
- • **Effortless Installation:** Simple DIY setup with just a drill, screwdriver & hammer—no specialist tools needed.

## Overview

The Corefix 100mm Heavy Duty Dot & Dab Wall Fixings are engineered with a reinforced steel core and a 100mm length to securely anchor heavy items up to 100kg on plasterboard over blockwork walls. Designed for easy DIY installation using basic tools, these UK-made fixings are independently tested and certified, offering a reliable, versatile solution for mounting TVs, radiators, shelving, and more with professional-grade stability.

## Description

Product Description DOT & DAB WALL FIXING SOLVED "Dot & Dab" is a common UK wall type, where plasterboard covers block/brick with a gap between. Corefix Connect's STEEL CORE bridges the gap and transfers the load straight to the blockwork, so you can mount heavy items like TVs and radiators securely without the plasterboard crushing into the gap. DESIGNED FOR DOT & DAB WALLS Corefix Connect is specifically designed for plasterboard over blockwork (Dot & Dab), and transfers the load to the blockwork for a secure hold. REINFORCED WITH A STEEL CORE 55kg Safe Working Load on a single fixing. The steel core bridges the gap between plasterboard and solid masonry, and stops plasterboard bowing. SIMPLE NO-FUSS INSTALLATION Corefix Connect only needs a drill, hammer and screwdriver to install - no special tools needed! INDEPENDENTLY TESTED Made in Britain, Corefix Connect plugs have bee tested by an independent UKAS accredited laboratory to ensure a safe and secure hold. Corefix Connect 100mm 4pk Corefix Connect 120mm 4pk Corefix Connect TV Kit Corefix Connect 100mm x24 Corefix Connect 120mm x24 Technical Specifications

Review: Perfect Fix for Plasterboard into Masonry – Rock Solid Result - If you’ve ever tried fixing something heavy to plasterboard over brick or block and had it eventually pull out, these are exactly the kind of fixings you need. I was mounting an internal retractable washing line onto a plasterboard wall with breeze block behind. Standard rawl plugs (even with adhesive) only held for a few months before giving way. I switched to these Corefix 100mm fixings and the difference is night and day. It does take a bit of effort to drill deep enough into the wall, but once installed they slide in cleanly and tighten up extremely well. Pros: Exceptionally strong fixing into plasterboard with solid backing Eliminates the weakness of standard plugs in this situation Feels completely secure once installed Cons: Requires drilling to full depth (more effort than standard fixings) Overkill for lighter applications Once fitted, the washing line is now absolutely rock solid with no movement at all—it feels like it’s fixed directly into the block rather than the plasterboard. This won’t be necessary for simple or lightweight jobs, but if you’ve had fixings fail in plasterboard with masonry behind, these are a proper solution. Overall: A genuinely effective fixing system for more demanding jobs—worth the extra effort for the peace of mind.
Review: Secure Your Décor with Confidence: Corefix 100mm Heavy Duty Dot & Dab Wall Fixings Review - Introduction: Mounting objects securely onto plasterboard over blockwork walls can often be a daunting task, with concerns about stability and durability. Enter the Corefix 100mm Heavy Duty Dot & Dab Wall Fixings, designed to provide a robust and dependable solution for such installations. In this review, we'll delve into the features and performance of this innovative fixing system. Design and Construction (5/5): At the heart of the Corefix system lies its ingenious design, which combines strength and simplicity. The fixings consist of a 100mm long threaded rod encased in a robust sleeve, engineered to distribute weight evenly across a wide area. This design ensures enhanced stability and load-bearing capacity, making it suitable for a variety of heavy-duty applications. Installation Ease (4.5/5): One of the standout features of the Corefix fixings is their ease of installation. Unlike traditional wall plugs, which may require drilling into potentially weak plasterboard, the Corefix system utilizes a dot and dab technique. Versatility (5/5): Whether you're hanging shelves, cabinets, mirrors, or other heavy objects, the Corefix fixings offer unparalleled versatility. With a weight-bearing capacity of up to 180kg per fixing, they can confidently support a wide range of items without compromising stability. Additionally, the fixings are compatible with most standard wall-mounted fixtures, making them suitable for various home improvement projects. Durability and Stability (5/5): The Corefix fixings are engineered to provide long-lasting durability and stability. The combination of high-quality materials and innovative design ensures that once installed, your fixtures remain securely anchored to the wall, even under significant weight loads. This reliability offers peace of mind, knowing that your décor is firmly in place. Value for Money (4.5/5): While the Corefix fixings may come at a slightly higher price point compared to traditional wall plugs, their superior performance and reliability make them a worthwhile investment. The added security and peace of mind they provide justify the cost, especially when considering the potential damage and inconvenience that can result from poorly secured fixtures. Conclusion: In conclusion, the Corefix 100mm Heavy Duty Dot & Dab Wall Fixings stand out as an exceptional solution for securely mounting fixtures onto plasterboard over blockwork walls. With their robust construction, ease of installation, versatility, and unparalleled stability, they offer a reliable foundation for various home improvement projects. If you're looking for a dependable fixing system that combines strength and simplicity, look no further than Corefix.

## Features

- VERSATILE WALL ANCHORS: Our Dot & Dab Wall Fixings are designed for a wide variety of construction and renovation projects. Use this wall fixing kit to secure flatscreen TVs, shelves, cabinets, radiators and more to any plasterboard over blockwork wall in your home.
- EASY TO INSTALL: These wall fixings have a simple and easy-to-use design for your convenience. All you need to install these plasterboard screws is a screwdriver, hammer and drill, providing a no-fuss set-up. Not recommended for cantilever brackets.
- STEEL CORE FOR HEAVY-DUTY USE: Designed for heavy-duty use, these plasterboard wall anchors include a steel core for reinforcement to provide a firm, reliable hold. This 4-pack of wall plugs can securely withstand up to 100kg of weight.
- OFFERS A SECURE FIX: This kit was specifically designed for plasterboard over blockwork walls. Each wall plug has enough depth to fill the gap between plasterboard and wall to transfer the load to the brick wall behind for a safe and secure hold.
- INDEPENDENTLY TESTED AND CERTIFIED: Made in Britain, our wall fixings have been independently strength tested, verified and certified to ensure a strong, secure and safe finish, making them a top choice for modern homes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071G61BQW |
| Best Sellers Rank | 3,891 in DIY & Tools ( See Top 100 in DIY & Tools ) 13 in Plugs (DIY & Tools) |
| Brand | COREFIX |
| Brand Name | COREFIX |
| Colour | Red |
| Compatible Groove Diameter | 1E+1 Millimeters |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 1,426 Reviews |
| Fastener Type | Screw |
| Fastener type | Screw |
| Finish Types | Hot Dipped Galvanized |
| Item Diameter | 10 Millimetres |
| Item Dimensions | 22 x 90 x 190 millimetres |
| Item Shape | Round |
| Item dimensions L x W x H | 22 x 90 x 190 millimetres |
| Manufacturer | Metex Online Ltd (GB) |
| Manufacturer Part Number | CFX004 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | CFX004 |
| Number Of Items | 4 |
| Number of Pieces | 4 |
| Screw Head Style | Countersunk |
| Set Name | Single Set |
| Size | 10 x 95 |
| Thread Size | M6 |

## Product Details

- **Brand:** COREFIX
- **Colour:** Red
- **Item dimensions L x W x H:** 22 x 90 x 190 millimetres
- **Material:** Alloy Steel
- **Size:** 10 x 95

## Images

![Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack - Image 1](https://m.media-amazon.com/images/I/71w0SvY4O2L.jpg)
![Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack - Image 2](https://m.media-amazon.com/images/I/71tgtOPIXXL.jpg)
![Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack - Image 3](https://m.media-amazon.com/images/I/71KvUMtgdHL.jpg)
![Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack - Image 4](https://m.media-amazon.com/images/I/71RO9yilvIL.jpg)
![Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack - Image 5](https://m.media-amazon.com/images/I/81IjjyL5nAL.jpg)

## Questions & Answers

**Q: What is the weight loading for 4 screws (as I have seen two conflicting ratings, 100kg and 250kg)? Thanks**
A: Depends on what is being drilled into.  It's 100kg per 4 screws into concrete blocks, 73kg for aerated/lightweight blocks, and 250kg for steel-reinforced fixings

**Q: Once installed, can we unscrew for wall painting, then screw it back in?**
A: Loosening and re-screwing any fixing will cause degradation of the hold especially where plasterboard is concerned. So it is always best to Just lift the TV off the bracket and paint around the bracket and carefully through any holes.

**Q: What size is the actual screw? I understand the plug requires 10mm as does the sheath, but what is the screws diametre?**
A: Thank you for your interest in CoreFix. I can confirm that CoreFix original are supplied with 5.0 x100mm single thread screws with a 10mm screw head. Allowing for a fixture depth of 10mm. I hope this help you make an informed decision. Kind regards, Lucy

**Q: Can I use the red ones on lightweight blocks if I've ran out of the blue ones?**
A: Hi Ian, thanks for the question. Yes, the products are interchangeable within masonry and aircrete/thermolite blockworks. Please adhere to the advised safe working loads of 100Kg (Corefix Ordinal - Red) and 73Kg (Corefix Air - Blue) over four fixings to ensure a secure fixing. Kind Regards, Andy

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fix for Plasterboard into Masonry – Rock Solid Result
*by S***R on 1 April 2026*

If you’ve ever tried fixing something heavy to plasterboard over brick or block and had it eventually pull out, these are exactly the kind of fixings you need. I was mounting an internal retractable washing line onto a plasterboard wall with breeze block behind. Standard rawl plugs (even with adhesive) only held for a few months before giving way. I switched to these Corefix 100mm fixings and the difference is night and day. It does take a bit of effort to drill deep enough into the wall, but once installed they slide in cleanly and tighten up extremely well. Pros: Exceptionally strong fixing into plasterboard with solid backing Eliminates the weakness of standard plugs in this situation Feels completely secure once installed Cons: Requires drilling to full depth (more effort than standard fixings) Overkill for lighter applications Once fitted, the washing line is now absolutely rock solid with no movement at all—it feels like it’s fixed directly into the block rather than the plasterboard. This won’t be necessary for simple or lightweight jobs, but if you’ve had fixings fail in plasterboard with masonry behind, these are a proper solution. Overall: A genuinely effective fixing system for more demanding jobs—worth the extra effort for the peace of mind.

### ⭐⭐⭐⭐⭐ Secure Your Décor with Confidence: Corefix 100mm Heavy Duty Dot & Dab Wall Fixings Review
*by U***L on 15 March 2024*

Introduction: Mounting objects securely onto plasterboard over blockwork walls can often be a daunting task, with concerns about stability and durability. Enter the Corefix 100mm Heavy Duty Dot & Dab Wall Fixings, designed to provide a robust and dependable solution for such installations. In this review, we'll delve into the features and performance of this innovative fixing system. Design and Construction (5/5): At the heart of the Corefix system lies its ingenious design, which combines strength and simplicity. The fixings consist of a 100mm long threaded rod encased in a robust sleeve, engineered to distribute weight evenly across a wide area. This design ensures enhanced stability and load-bearing capacity, making it suitable for a variety of heavy-duty applications. Installation Ease (4.5/5): One of the standout features of the Corefix fixings is their ease of installation. Unlike traditional wall plugs, which may require drilling into potentially weak plasterboard, the Corefix system utilizes a dot and dab technique. Versatility (5/5): Whether you're hanging shelves, cabinets, mirrors, or other heavy objects, the Corefix fixings offer unparalleled versatility. With a weight-bearing capacity of up to 180kg per fixing, they can confidently support a wide range of items without compromising stability. Additionally, the fixings are compatible with most standard wall-mounted fixtures, making them suitable for various home improvement projects. Durability and Stability (5/5): The Corefix fixings are engineered to provide long-lasting durability and stability. The combination of high-quality materials and innovative design ensures that once installed, your fixtures remain securely anchored to the wall, even under significant weight loads. This reliability offers peace of mind, knowing that your décor is firmly in place. Value for Money (4.5/5): While the Corefix fixings may come at a slightly higher price point compared to traditional wall plugs, their superior performance and reliability make them a worthwhile investment. The added security and peace of mind they provide justify the cost, especially when considering the potential damage and inconvenience that can result from poorly secured fixtures. Conclusion: In conclusion, the Corefix 100mm Heavy Duty Dot & Dab Wall Fixings stand out as an exceptional solution for securely mounting fixtures onto plasterboard over blockwork walls. With their robust construction, ease of installation, versatility, and unparalleled stability, they offer a reliable foundation for various home improvement projects. If you're looking for a dependable fixing system that combines strength and simplicity, look no further than Corefix.

### ⭐⭐⭐⭐⭐ Strong, reliable fixings for dot and dab walls
*by N***R on 12 December 2025*

Very solid fixings that do exactly what they are designed for. Ideal for mounting heavier items on dot and dab plasterboard over blockwork. Once installed correctly they feel very secure with no movement. Clear instructions and good quality plugs and screws. A dependable solution for tricky walls.

## Frequently Bought Together

- Corefix 100mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - for TVs, Radiators, Shelving & More - Holds 100kg on 4 fixtures - Reinforced Steel Core - 4 Pack
- Corefix 6 x 100mm TV Wall Fixings With Drill Bit Included - Plasterboard Over Blockwork Wall Plugs And Screws For Hanging Wall Mounted TVs - Reinforced Steel Core Holds 150kg on 6 Fixings
- Corefix 4 x 120mm Heavy Duty Dot & Dab Wall Fixings - Plasterboard Over Blockwork Wall Plugs & Screws - For TV Wall Bracket, Radiators, Shelving & More - Holds 100kg On 4 Fixings

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-27*