

100mm x 125mm Standard Masonry Joist Hanger
| 12+ units | 21+ units | 33+ units |
| £4.69ex. VAT | £4.54ex. VAT | £4.45ex. VAT |
Masonry joist hanger built for embedding into block or brickwork. Supports floors and ceilings. Heavy-duty design for 100mm-wide timber sections with 125mm joist depth.
Nationwide Delivery
Wed 5 Nov
- 0days
- 21hrs
- 42mins
- 11secs
Product Overview
Masonry joist hanger built for embedding into block or brickwork. Supports floors and ceilings. Heavy-duty design for 100mm-wide timber sections with 125mm joist depth.
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
| Screws & Fixings and Adhesives & Sealants | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £10 ex. VAT |
| Over £300 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{settings_ethernet}} Connects timber joists to masonry or concrete blockwork
- {{balance}} Deep seat section distributes weight evenly
- {{shield}} Zinc coating provides lasting protection against rust
- {{fitness_center}} Made from 2mm galvanised steel
Technical Specification
| Material Type: | Galvanised Steel |
|---|---|
| Gauge: | 2mm |
| Width: | 100mm |
| Length: | 125mm |
| Sales Unit: | Each |
| Weight: | 0.74kg |
| Fire Rating: | A1 Non-Combustible |
Product Overview
Standard masonry joist hanger with a 100mm width and 125mm leg length. Designed for connecting wide or double timber joists to masonry or concrete blockwork, providing a secure, load-bearing support where timber meets structural walls.
Manufactured from 2mm thick galvanised steel, the hanger offers excellent rigidity and long-term corrosion protection under normal internal or sheltered external conditions. The precision-formed side flanges ensure consistent fit and alignment, maintaining correct joist positioning during installation.
Suitable for medium to heavy load applications in domestic and light commercial floor or roof structures, it offers a robust seat profile to distribute load evenly across the bearing surface.
Its dimensions of 100mm × 125mm ensure compatibility with wide 100mm joists, offering balanced embedment for secure joist seating and stable load distribution.
Features & Benefits
- Durable construction: Made from 2mm galvanised steel for strength, stiffness, and long service life.
- Corrosion resistance: Zinc coating provides lasting protection against rust in dry or damp environments.
- Secure load transfer: Deep seat section distributes weight evenly into the supporting masonry.
- Fire performance: Rated A1 Non-Combustible, suitable for use in fire-rated building assemblies.
- Ease of installation: Pre-punched fixing holes simplify positioning and ensure consistent anchoring.
- Application suitability: 100mm internal width accommodates wide or double joists, while the 125mm leg length offers balanced embedment for secure joist seating and stable load distribution.
Applications
- Timber floor construction: For securely supporting double or large-section timber joists built into block or brick walls.
- Roof structures: Used where wide, engineered, or paired rafter joists connect to masonry walls.
- Timber decking: Suitable for fixing large or double deck joists and beams into masonry supports.
- Refurbishment works: Ideal for strengthening or replacing wide or structural joist connections in existing masonry.
Installation Guidance
- Positioning: Set the hanger in place before laying the joist, ensuring the bearing is fully supported by masonry.
- Fixing to masonry: Use suitable nails or anchor fixings in the pre-punched holes to secure the hanger.
- Joist seating: Insert the joist flush into the hanger seat, ensuring full contact with the bearing plate.
- Alignment check: Confirm level and line before final fixing to maintain uniform joist spacing.
Compliance & Performance
- Material specification: Formed from 2mm thick galvanised steel for consistent mechanical performance.
- Corrosion protection: Zinc coating to BS EN 10346 for reliable anti-corrosion performance.
- Fire rating: Classified A1 Non-Combustible in accordance with EN 13501-1.
- Load capacity: Designed for standard domestic floor and roof loading conditions.
- Manufacturing standard: Produced under controlled conditions to relevant UK and EU building hardware standards.
- Important note: Always ensure adequate masonry strength and correct fixings are used to achieve rated load performance.