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Best Metal Shed

Yardmaster Castleton 10x13 Anthracite Metal Shed

£559.99Was £689.99Save £130 (19% off)
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Size
10ft x 13ft (3.03m x 3.96m including overhang)
Warranty
15-year anti-rust guarantee covers corrosion prote
Delivery
Free UK
Rating
4.5/5
The 10' x 13' Yardmaster Castleton Anthracite Metal Shed (1013AEYZBUN) is a large apex-style storage building measuring 3m x 3.9m. This UK-made shed offers 135kg of robust construction with sliding double doors and 2 translucent roof panels for natural light. Built from hot-dipp...
£559.99
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About Yardmaster Castleton 10x13 Anthracite Metal Shed

The 10' x 13' Yardmaster Castleton Anthracite Metal Shed (1013AEYZBUN) is a large apex-style storage building measuring 3m x 3.9m. This UK-made shed offers 135kg of robust construction with sliding double doors and 2 translucent roof panels for natural light.

Built from hot-dipped galvanised steel with a baked-on anthracite-grey finish. The construction features 7 layers of protection including primer coat, finish coat, 2 oxide layers and wash reverse coat. Stainless steel rust-free screws ensure long-lasting assembly.

Key features include internally mounted overlapping sliding doors that are pad-lockable with anti-tamper bolts. Ridge and eaves ventilation maintains ideal storage conditions. Up to 2.2m headroom provides excellent storage capacity for tools, furniture and bikes. Assembly takes 4-6 hours with clearly numbered parts.

This maintenance-free shed comes with a 15-year anti-rust guarantee and anchor fixings included. The weather-resistant design is blister, crack and insect-proof. Flooring not included but floor support kit available separately. Free UK delivery to most addresses.

Technical Details

This shed uses hot-dipped galvanising with 7 protective layers including primer coat, finish coat, 2 oxide layers and wash reverse coat. The baked-on anthracite finish provides weather resistance. Internally mounted sliding doors overlap for security. Ridge ventilation uses 150mm cover allowing airflow while preventing rain penetration. Stainless steel screws prevent rust throughout the structure.

Materials & Construction

Constructed from hot-dipped galvanised steel manufactured in the UK. Features baked-on modern anthracite-grey finish with 7 layers of protection including primer, finish coat and oxide layers.

Storage Guide

Perfect for storing garden tools, outdoor furniture, bikes and equipment. The 10x13ft footprint provides substantial storage space with up to 2.2m headroom. Sliding doors give 1.2m wide access. Optional 3-tier steel shelving maximises vertical storage for smaller items and tools.
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Product Features

Specifications

Dimensions10ft x 13ft (3.03m x 3.96m including overhang)
Warranty15-year anti-rust guarantee covers corrosion prote
MaterialConstructed from hot-dipped galvanised steel manufactured in the UK. Features baked-on modern anthracite-grey finish with 7 layers of protection including primer, finish coat and oxide layers.
DeliveryFree UK Mainland Delivery
Returns30 Day Money Back Guarantee

Frequently Asked Questions

Assembly takes approximately 4-6 hours with a friend's help. The shed includes clearly numbered parts, assembly manual, rust-proof screws, anchor fixings and UK-based telephone support.
You need a level concrete or paved base for proper installation. The shed must be anchored to this solid foundation using the included anchor fixings for stability and warranty compliance.
No, flooring is not included with this metal shed. A floor support kit is available as an optional upgrade for £136.99 to create a raised internal floor above your concrete base.
The 15-year anti-rust guarantee covers corrosion protection thanks to the 7 layers of protection including galvanising and coating treatments. This applies to the Castleton range specifically.
The sliding double doors are internally mounted and overlapping with pad-lockable handles fitted with anti-tamper bolts. You need to supply your own padlock as one isn't included.
External dimensions are 3.03m x 3.96m including overhang, with 2.02m ridge height and 1.63m eaves height. Door opening is 1.2m wide by 1.57m high providing excellent access.
Yes, ventilation runs along both ridge and eaves with a 150mm ridge cover preventing rain penetration. Two translucent roof panels provide natural light inside the shed.
Standard delivery is free to most UK addresses. Express 3-day delivery costs £19.99 but excludes certain postcodes including Scottish Highlands, Northern Ireland and islands.

Delivery Information

Free Delivery

Free delivery available to most UK mainland addresses.

Fast Shipping

Delivery typically takes 5-10 working days from order confirmation.

Coverage

UK mainland coverage. Some remote areas may incur additional charges.

Professional Service

Delivered with care by professional courier services.

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£559.99
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