0 Reviews

0
View Product Reviews

Type 4 Wall Ties 250mm for 101-125mm Cavity (250/Box)

URN: 1005103
Core
Type 4 wall tie to be used in external walls. Suitable for a 101-125mm wall cavity.

Nationwide Delivery

Fri 30 May

Order by 2pm tomorrow
  • 20hrs
  • 52mins
  • 59secs

Delivery & Returns Info

Get Free Delivery with CORE+

Make 3 payments of £11.92 with PayPal Learn more
Make 3 payments of £11.92 with Klarna Learn more
Make 4 payments of £8.94 with Clearpay Learn more

Product Overview

Type 4 wall tie to be used in external walls. Suitable for a 101-125mm wall cavity.

URN: 1005103
£35.75ex. VAT

Delivery & Returns Information

All delivery charges are shown in your basket and are dependent on the total value of items in your basket based on product category.

This charge is based on delivery to mainland UK excluding the following postcodes: AB, CF, DD, DG, KW, IV, LD, LL, NP, PH, SA and SY. If your delivery address is in any of these postcode areas a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.

Standard (Nationwide) Delivery

Core Products
Core
ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £25 ex. VAT
Over £300 ex. VAT FREE

Core Delivery charges apply only when all products in an order that have equivalents are accepted as such. If even one product cannot be substituted with an equivalent, the entire order will not qualify for Core Delivery charges.

Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products
ORDER VALUE DELIVERY CHARGE
Under £100 £25 ex. VAT
Between £100 - £250 ex. VAT £20 ex. VAT
Over £250 ex. VAT FREE
Insulation, Plasterboard and Drylining Products
ORDER VALUE DELIVERY CHARGE
Under £150 £50 ex. VAT
Between £150 - £400 ex. VAT £35 ex. VAT
Over £400 ex. VAT FREE
SuperFOIL and YBS products
ORDER VALUE DELIVERY CHARGE
Each item £10 ex. VAT
Over £350 ex. VAT of 1 brand FREE
Screws & Fixings and Adhesives & Sealants
ORDER VALUE DELIVERY CHARGE
Under £100 £7.50 ex. VAT
Over £100 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

View Full Delivery Policy

Returns

We offer a 30 day returns policy on any faulty products.

View Full Returns Policy

Key Features

  • {{home}} Specifically designed for typical domestic housing
  • {{settings_ethernet}} Straightforward embedment into mortar joints 
  • {{vertical_align_center}} Reliably connects the two leaves of a cavity wall
  • {{format_color_reset}} Central drip feature prevents water from crossing the cavity

Technical Specification

Technical Specification
Cavity Width:101-125mm
Length:250mm
Box Quantity:250
Sales Unit:Box

What Are Type 4 Wall Ties 250mm? 

250mm Type 4 (Light Duty) Wall Ties are manufactured from high-quality Austenitic Stainless Steel to securely connect the inner and outer leaves of cavity walls with a cavity width ranging from 101mm to 125mm. 

Fully compliant with BS EN 845-1:2013+A1:2016 and supplied in a convenient box of 250, these ties are suitable for use in domestic houses and small commercial buildings up to defined height limits, offering excellent corrosion resistance and an effective double drip feature to prevent water transfer across the cavity.   

What is a Type 4 Cavity Wall Tie?

A Type 4 Cavity Wall Tie, as defined by the European Standard BS EN 845-1, is a light-duty tie specifically designed for use in masonry cavity wall construction where the wind loading and building height fall within certain parameters. Its primary functions are:

  • Structural Connection: To tie the inner and outer leaves of a cavity wall together, enabling them to act as a composite unit and resist lateral loads, primarily from wind pressure or suction.
  • Accommodation of Movement: To allow for minor differential movement between the two leaves of masonry.


Characteristics

  • Material: Manufactured from Austenitic Stainless Steel (typically Grade 1.4301 / AISI 304 or equivalent) for its excellent corrosion resistance and durability, crucial for components embedded within masonry for the lifetime of the building.   
  • Design: Incorporates a central double drip feature designed to be positioned in the centre of the clear cavity, preventing moisture from tracking from the outer leaf to the inner leaf. 
  • Application Scope: Type 4 ties are generally suitable for use in buildings with a maximum height of 15 metres as per BS EN 845-1, though typically used in domestic houses up to 10 metres tall in areas with wind speeds up to 25 m/s. 


Always consult project-specific engineering advice and local building regulations.

Applications

  • Connecting the inner and outer leaves of external cavity walls in new build domestic properties (detached, semi-detached, terraced houses, and bungalows).
  • Suitable for small commercial buildings and extensions where height and wind loading are within the parameters for Type 4 ties (typically up to 10m height, verify against specific site conditions and engineering advice).
  • Use with various masonry constructions, including brick-to-brick, brick-to-block, or block-to-block, where both leaves are generally 90mm thick or greater.
  • Specifically for projects where the clear cavity width is between 101mm to 125mm.


Benefits
  • Full Standards Compliance: Manufactured and tested in accordance with BS EN 845-1.   
  • Superior Corrosion Resistance: Made from Austenitic Stainless Steel, offering excellent long-term protection against rust and degradation.
  • Effective Moisture Barrier: The precisely engineered central double drip feature prevents water from crossing the cavity, safeguarding the inner leaf from dampness.
  • Ensures Structural Stability: Reliably connects the two leaves of a cavity wall, enhancing its ability to resist lateral wind loads and maintain structural integrity.
  • Optimised for Common Cavities: The 250mm length is perfectly suited for 101mm to 125mm cavities, ensuring correct embedment and drip positioning.   
  • Light Duty Suitability: Specifically designed for typical domestic housing and small commercial structures within specified height limits.
  • Ease of Installation: Standard wire tie design allows for straightforward embedment into mortar joints during bricklaying or blocklaying.
  • Durable & Long-Lasting: Provides a lifespan consistent with that of the building when correctly installed.



Customer Reviews

5
4
3
2
1
0/5 based on 0 reviews

Leave a Review

Q&A

No questions have been asked about this product yet. Be the first to ask!

Have a question or an answer about this product?

Log In or Sign Up. Log in or sign up to contribute.

Related Articles

Cavity Wall Insulation Cost

How To Build A Wall

All Categories

Services