10×10 Contemporary Curved Roof Summerhouse – Mercia Helios

£1,159.94
  • Pick your delivery date available
  • 10 Year Anti-Rot Guarantee
  • 10 year Anti-Rot guarantee
  • 12mm Interlocking Shiplap Tongue & Groove Cladding
  • Mineral Roofing Felt Included
  • Double Doors with a lock and key for security
  • 100% Shatterproof Styrene Windows
  • Manufactured in the UK
  • Easy to follow instructions
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Description

The 10 x 8 Helios Summerhouse is a spacious and stylish garden building that provides the perfect spot to entertain guests, create a hobby room or simply as somewhere to sit back and relax! The unique and contemporary curved roof design makes the Helios a real statement in the garden. Featuring four fixed styrene glazed windows and styrene glazed double doors, the interior of this garden building is bright and airy, creating a welcoming space to enjoy.

We manufacture the Helios using high quality materials to provide a premium finish. The walls are formed using 12mm Shiplap tongue and groove boards that lock together to create a hard-wearing panel that is then fixed to a strong internal frame. The roof and floor are made using tongue and groove boards that offer a heavy-duty yet smooth finish. We provide high quality mineral felt to cover the roof of this summerhouse, this will help to protect it against the elements.

We supply robust fixtures and fittings with this summerhouse, including a lock and key for security. We offer a 10 year anti-rot guarantee alongside our standard 1 year manufacturer’s warranty. Provided you treat the building once installed, and again annually, with high quality timber preservative and a waterproof top coat, your guarantee will be good to go!

Specifications

Weight 33.00cm
Dimensions 303.60cm
Colour Brown
Imperial Size Ft 10 x 8
Treatment Type Dip Treated
Cladding Type Tongue and Groove
Cladding Thickness 1.20cm
Framing Size 2.70cm x 4.40cm
Roof Type Pent
Roof Material Tongue and Groove
Roof Thickness 1.20cm
Roof Covering Green Felt
Floor Material Tongue and Groove
Floor Thickness 1.20cm
Floor Bearer Size 0.20cm
Bearer Direction Front to Back
Door Type Double
Door Width 118.60cm
Door Height 171.10cm
Door Handle Type Chrome handle
Door Locking System MORTICE Lock
Framing Finish Smooth
Window Thickness 0.20cm
Under 2.5m Tall Yes
Manufacturer Parts Warranty 0.10cm
People Required 0.20cm
Ridge Height 215.80cm
Eaves Height 183.80cm
Base Width Footprint 291.20cm
Base Depth Footprint 235.00cm
Internal Width 283.40cm
Internal Depth 227.20cm
Internal Ridge Height 207.80cm
Internal Eaves Height 181.50cm
EAN 5029442073866
Material Guarantee 1.00cm
Manufacturer Warranty 0.10cm
  • SKU: SI-003-001-0009
  • Brand: Mercia

Delivery for this Product

Mercia products are delivered kerbside or to your driveway. With the exception of fully assembled fence panels, all items arrive flat-packed with assembly instructions.

Booking Delivery

At checkout (excluding Metal Sheds), you’ll be asked to select a delivery date. Our Request a Delivery Date service covers most areas, with free delivery to the majority of UK postcodes. Some areas may incur a surcharge or be excluded—please check with the postcode tool.

Before Delivery (Excluding Metal Sheds)

If you provide a mobile number, you’ll receive a text on the morning of delivery with a 2-hour time slot and a link to track your order.

Mercia Metal Sheds

Metal Sheds are delivered by courier without prior notice. If you are not home, a card will be left for redelivery arrangements. Delivery timescales are shown on product pages (working days, Monday–Friday, excluding bank holidays). Remote areas may take longer.

On Delivery

Deliveries are typically made using 3.5T, 7.5T, or 18T lorries. Drivers are insured only for kerbside or driveway delivery but may, if access allows, place goods at the side of your house. They cannot deliver through your home or to unsafe areas. Please check all parts before arranging third-party installation.

Installation Orders

Installation lead time is typically 7 weeks from order. Delivery and assembly are usually on separate days, though some may be combined. The manufacturer’s team will confirm which applies to your order.

  • S. Johnson

    Excellent service, arrived on time , was kept informed all the way, delivery driver was so helpful and polite . Highly recommended.

    Manchester, 23/01/2026

  • M. Ahmed

    Thanks for the prompt delivery and well packed package.

    Birmingham, 19/01/2026

  • E. Thompson

    Arrived on time. Good quality shed.

    Leeds, 18/01/2026

  • S. Patek

    Perfect, as described. Fast delivery and well packaged.

    Bristol, 12/01/2026

  • D. Williams

    Great shed, perfect for what we needed, absolutely amazing customer service!

    Glasgow, 10/01/2026

  • J. McKenzie

    Received this morning. Very pleased with the quick delivery and pleased with the service. Very friendly Driver. Many thanks.

    Liverpool, 06/01/2026

  • F. Ali

    Good communication from supplier and a great delivery from carrier. not erected yet so can’t comment on that

    Sheffield, 30/12/2025

  • O. Brown

    Arrived when said. Easy to put together. Instructions easy to follow – two of us took 3 hours to build. Excellent value would recommend Direct Garden Buildings

    Edinburgh, 19/12/2025

  • A. Connor

    So happy with our new tiki bar, excellent quality & such good value for money. Delivery was quick & on time.

    Newcastle, 18/12/2025

  • T. Davies

    Great shed just what I needed!

    Cardiff, 16/12/2025

  • G. O'Sullivan

    Really pleased with my parcel store, which I’m actually using to store feed for the garden birds.

    Brighton, 11/12/2025

  • C. Miller

    After a mix up with delivery at the start Direct Garden Buildings were very good at sorting it. Very good value for the money will definitely use again

    London, 08/12/2025

  • D. Smith

    Amazing quality so much cheaper then the garden centre

    Bath, 03/12/2025

  • S. Clark

    Shed arrived exactly on time and looks really well made. It arrived in perfect condition and for the price and size of the shed it’s great value for money. Really happy

    York, 30/11/2025

  • R. Kumar

    Lots of screws! But not to much of a slog once you get going. End results are good

    Oxford, 28/11/2025