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Simpson ABW44RZ Adjustable Post Base With Stand Off 100mm x 100mm

  • Can be installed onto a threaded bar in concrete or with concrete anchors
  • Slot in the base enables flexible positioning
  • Pre-galvanised mild steel


£ 22.79 INC VAT (PRICED EACH)

(Include VAT?)   

BULK QUANTITY DISCOUNTS:

10+

£20.39

20+

£19.19

QUANTITY:
 
3 IN STOCK


Looking for strong, reliable structural connectors and fixings for your construction projects? Simpson Strong-Tie offers high-performance joist hangers, angle brackets, straps, anchors, and screws—all engineered for safety, durability, and ease of installation. Manufactured in the UK and rigorously tested to meet British and European standards, these products are ideal for timber framing, decking, masonry, and steel connections. With expert support, fast delivery, and innovative solutions like Quik Drive® screw systems, Simpson Strong-Tie provides trusted, code-compliant products for builders, contractors, and engineers across residential and commercial projects.


The Simpson Strong-Tie ABW Adjustable Post Base with Stand Off is a versatile and cost-effective solution for anchoring timber posts to concrete surfaces. Designed to elevate the post 25mm above the concrete, it helps prevent moisture-induced decay, extending the lifespan of the timber.

Key Features:

  • Adjustable Installation: The slotted base allows for flexible positioning around the anchor bolt, accommodating various post placements.

  • Retrofit Capability: Suitable for both new constructions and retrofitting existing structures, it can be installed onto a threaded bar in poured concrete or with a resin or mechanical anchor into solid concrete (anchors sold separately).

  • Durable Material: Constructed from pre-galvanised mild steel, offering corrosion resistance for outdoor applications.

  • Enhanced Post Protection: The 25mm stand-off design reduces the risk of moisture-related decay at the base of the timber post.

Ideal for applications such as pergolas, carports, and other timber structures, the ABW Adjustable Post Base provides a reliable and durable connection between timber posts and concrete foundations.


1. Trusted Structural Performance

With over 60 years of experience, Simpson Strong-Tie offers more than 1,000 rigorously tested products, including joist hangers, angle brackets, and restraint straps. Their UKAS-accredited testing facility ensures that products meet high standards for strength and reliability, providing builders with confidence in load-bearing applications.

2. British Manufacturing and Rapid Delivery

Operating from a substantial facility in Tamworth, Staffordshire, the company produces up to 60 tonnes of steel products weekly. Their membership in the 'Made in Britain' initiative underscores their commitment to local manufacturing. With three UK distribution centres, they offer swift delivery to both stores and construction sites.

3. Comprehensive Technical Support

Simpson Strong-Tie provides direct access to engineers for technical advice, ensuring expert guidance on product selection and installation. Their extensive online resources include CAD/BIM libraries, design software, and training videos, supporting professionals throughout the construction process.

4. Innovative and Ergonomic Solutions

The company offers advanced tools like the Quik Drive® collated screw system, designed for efficiency and ease of use in various applications, such as decking and drywall installations. This system minimizes physical strain and increases productivity on job sites.

5. Commitment to Quality and Sustainability

Simpson Strong-Tie adheres to international quality standards, including ISO 9001 for quality management and ISO 14001 for environmental management. Their products are CE marked, ensuring compliance with European safety and performance standards. 

In summary, Simpson Strong-Tie combines decades of expertise, robust UK manufacturing, and a customer-centric approach to deliver reliable structural solutions for the construction industry.


Specifics

Width (A): 101.6mm
Depth (B): 101.6mm
Height (C): 50mm
Base Height (F): 25.4mm
Post Size: 100x100mm
Washer Size: 50x50x3.5mm
Weight: 0.64kg
Top Hole diameter: 8mm
Base Hole diameter: 1mm
Material: Pre-galvanised mild steel
Simpson part number: SIMABW44RZ

 

 

Technical line drawing of SPAX-M MDF screws

 





Delivery Options

TC Fixings Ltd offers a range of delivery services across the UK to suit different order sizes and delivery times. Orders are dispatched using reliable courier and postal services to ensure products arrive quickly and safely.


Delivery Summary

  • Free delivery: Orders over £30 nett qualify for free delivery

  • Same-day dispatch: Orders placed before 15:00 Monday–Friday are usually dispatched the same day (subject to stock availability)

  • Collection: Available from our premises

  • Local delivery: Free van delivery available in Saffron Walden and surrounding villages


Free Delivery

Orders over £30 nett qualify for free delivery.

If your order is close to the threshold, adding additional items may allow you to qualify for free delivery.

Free delivery applies to standard mainland UK delivery only.


Delivery Charges

Orders under £30 nett are subject to carriage charges. Available delivery options are shown below.


Royal Mail Services (Up to 2kg)

Service Delivery Time Cost
Royal Mail Standard 48 Tracked 3–5 working days £4.99
Royal Mail 24 Tracked (Most Popular) 1–3 working days £5.99
Special Delivery by 1pm Next working day £14.99
Special Delivery by 9am Next working day £49.99

Royal Mail services are available for consignments up to 2kg.


Courier Services

Service Delivery Time Cost
Standard Courier 2–3 working days £6.98
Express Delivery (Most Popular) 1–2 working days £8.99
Next Working Day by 13:00 Next working day £10.99
Next Working Day by 11:00 Next working day £14.99
Saturday Delivery Saturday £9.98

Orders placed before 15:00 Monday–Friday are normally dispatched the same working day, subject to stock availability.


Delivery Surcharges

Additional charges may apply in certain circumstances.

Extended Delivery Areas

Orders to the following locations may incur additional delivery charges:

  • Isle of Wight

  • Isle of Man

  • Scottish Highlands

  • Scottish Isles

  • Northern Ireland

  • Channel Isles

These charges will be shown at checkout where applicable.

Long Item Surcharge

Items measuring 1.5 metres or longer are subject to a £12 length surcharge per shipment.


Dispatch Information

Orders placed before 15:00 Monday–Friday are normally dispatched the same working day when all items are in stock.

Orders placed after this time, or on weekends and bank holidays, will be dispatched on the next working day.

Next working day delivery services apply Monday–Friday excluding bank holidays.


Collection

Customers may collect orders from our premises.

Collection orders are normally ready within 1 hour, provided all items are in stock. Please wait for confirmation before travelling to collect your order.


Local Van Delivery

TC Fixings offers a free local van delivery service to customers in Saffron Walden and surrounding villages.

Please contact our team for further information if you are located in this area.


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Product Variations

Simpson ABW Adjustable Post Base

100x100mm
ABW44RZ

SKU: SIMABW44RZ

3 In Stock

£22.79 EACH

150x150mm
ABW66RZ

SKU: SIMABW66RZ

12 In Stock

£39.59 EACH

Our Address

Unit 39, Shirehill Industrial Estate
Saffron Walden, Essex, CB11 3AQ

Contact Details

Telephone: 01799 520640
Email: sales@tcfixings.co.uk