





10ft Brown Treated Square Top Wooden Fence Post 3000mm x 100mm x 100mm (4" x 4")
Fence run length
This calculator estimates posts for a straight run. Corners or gates require additional posts.
Nationwide Delivery
Thu 28 Aug
- 1days
- 5hrs
- 28mins
- 44secs
Product Overview
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, 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
Core Products Core
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ORDER VALUE | DELIVERY CHARGE |
Under £300 ex. VAT | £20 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 | |
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ORDER VALUE | DELIVERY CHARGE |
Under £100 | £15 ex. VAT |
Over £100 ex. VAT | FREE |
Insulation, Plasterboard and Drylining Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £350 | £35 ex. VAT |
Over £350 ex. VAT | FREE |
Screws & Fixings and Adhesives & Sealants | |
ORDER VALUE | DELIVERY CHARGE |
Under £50 | £5 ex. VAT |
Over £50 ex. VAT | FREE |
Express Delivery
Express Delivery - Insulation and Plasterboard & Drylining | |
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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
- {{pest_control}} Pre-treated to prevent fungal and insect attack
- {{check_box_outline_blank}} Square top finish
- {{grass}} Suitable for ground contact
- {{open_in_new}} Ready to accept post caps
Technical Specification
Product: | 4" x 4" |
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Thickness: | 100mm |
Width: | 100mm |
Length: | 3000mm |
Height: | 10ft |
Sales Unit: | Length |
Colour: | Brown |
Product Overview
Brown pressure-treated softwood post, measuring 3000mm (10ft) in length with a 100mm x 100mm (4" x 4") section. Treatment protects against decay and insect attack, while the square-cut top allows for post caps or finials. Provides reliable support for garden and boundary fencing up to 2.1m (7ft), or can be anchored securely with 900–1200mm (3–4ft) set into the ground.
Features & Benefits
- Pressure-treated softwood: Resists rot, fungal decay, and insect attack for longer service life.
- Brown tint from treatment: Indicates preservative penetration and suitability for in-ground use.
- Square-section design: Provides greater strength and stability, suitable for taller fence panels or gates.
- Square-cut top: Accepts decorative caps, protects end grain, and gives a neat finish.
- Natural timber appearance: Can be left to weather naturally or stained/painted if desired.
- Workable softwood: Easy to cut, drill, and fix using standard tools.
- Post length 3000mm (10ft): Allows 900–1200mm embedment, leaving up to 2100mm above ground for 7ft fencing.
- Section size 100mm x 100mm (finished approx. 95mm x 95mm): Provides increased durability and load-bearing strength.
Please Note: The finished size of our wooden posts varies slightly from the nominal dimensions. You can expect to receive timber finished to approx. 95mm x 95mm. Colour and finish are representative only and may vary slightly as this is a natural product.
Applications
- Supporting timber fence panels up to 2.1m (7ft) high.
- Domestic garden fencing in direct soil or ground contact.
- Use with lap, featheredge, closeboard, or decorative panel styles.
- Suitable for use with medium garden gates (wider/heavier gates may require larger section posts).
Compliance & Performance
- High-pressure preservative treatment suitable for ground contact.
Installation Guidance
- Embed 900–1200mm (3–4ft) of the post into the ground for stability.
- Fix securely with post mix or concrete.
- Fit post caps or finials to protect exposed end grain from weathering.