Skip to product information
1 of 15

12 x 8 Premium Corner Summerhouse With Side Shed

12 x 8 Premium Corner Summerhouse With Side Shed

Regular price £1,399.99
Regular price Sale price £1,399.99
Sale Sold out

In stock

  • 10 Year Anti Rot Guarantee
  • Home Installation Available
  • Full Length Contemporary Windows
  • Space Saving Corner Design
  • 12mm Interlocking Shiplap Tongue & Groove Cladding
  • Shatterproof Styrene Windows
  • Locking Double Doors
  • Fixtures and Fittings Included
  • Made from Sustainably Sourced PEFC Timber
  • Handmade in the UK
  • Side Shed for Additional Storage
Size
View full details
manufactured in the UK

Customise your options

£1,399.99

Installation Services

£329.99
£999.99

Accessories

£3.99
£9.99

Floor Upgrade

£100.00
£24.99

Roof Upgrades

£120.00
£120.00
£9.99

Wood Preserver

£69.99

Treatment Options

£44.99
£44.99
£44.99
£44.99
£44.99
£27.99
£44.99
£44.99
£44.99
£44.99

Please enter your postcode to choose your delivery slot:

×

Buildings

Zone A - FREE

AL, B, BA, BB, BD, BH, BL, BN, BR, BS, CA, CB, CH, CM, CO, CR, CT, CV, CW, DA, DE, DH, DL, DN, DT*, DY, E, EC, EN, FY, GL, GU, HA, HD, HG, HP, HR, HU, HX, IG, IP, KT, L, LA, LE, LN, LS, LU, M, ME, MK, N, NE, NG, NN, NP, NR, NW, OL, OX, PE, PO*, PR, RG, RH, RM, S, SE, SG, SK, SL, SM, SN, SO, SP, SR, SS, ST, SW, TF, TN, TS, TW, UB, W, WA, WC, WD, WF, WN, WR, WS, WV, YO

Zone B - £69.99

BT, CF, DD, DG, DT*, EH, EX, FK, G, KA*, KY, LD, LL, ML, PA*, PH*, PL, SA, SY, TA, TD, TQ, TR*

Zone C - £99.99

AB, PA*, PH*

Zone D - £129.99

IV*, KW*

Zone E - £249.99

GY, JE, PO*

Delivery Unavailable -

HS, IV*, KA*, KW*, PA*, TR*, ZE

*Delivery charge/availability may vary based on location within the postcode

    Total: £1,399.99
    Description
    Specification
    Delivery
    Reviews
    Important Info

    Description

    12 x 8 Corner Summerhouse with Side Shed

    The middle-size of our Corner Summerhouse with Side Shed collection, the Waltons 12 x 8 Corner Summerhouse with Side Shed can easily fit all your needs under one roof. With the additional side store, this garden building offers practical storage for all of your garden essentials. Featuring a clever corner design, this summerhouse will fit neatly into the corner of your garden while helping you maximise the usable space.

    Fitted with full length glazed windows and glazed double doors, the bright interior has a welcoming feel as well as providing you with panoramic garden views!

    The walls are constructed using 12mm Shiplap tongue and groove cladding to form strong, hardwearing and premium panels. The roof and floor are cut from quality tongue and groove boards. The roof is covered with heavy duty mineral felt for added weatherproof protection.

    Pent Roof

    With its pent roof design, the 13 x 9 Corner Summerhouse with Side Shed offers a sleek and contemporary design. Its sloped roof helps the building tuck away unnoticed in any garden space, whilst providing a cosy and snug inside feel.

    Contemporary Summerhouses

    Whether you desire the spaciousness of an apex roof, the sleek profile of a pent roof, or the cosy allure of a wrap-around veranda, our modern summerhouses provide contemporary design without breaking the bank. Contemporary ironmongery, complete with lock and key, completes the modern aesthetic effortlessly. Additionally, we provide a range of optional extras, including various finishes in striking colours to suit your personality to ensure your garden building stands out whilst matching your outdoor space. If you seek a timber garden building with timeless appeal, our summerhouses offer style and substance at an affordable cost.

    Side Shed

    An attached side shed is the perfect way to get unwanted clutter out of your garden, so you can sit back and enjoy the view of your neat and tidy outdoor space from the comfort of your new summerhouse.

    Sustainable Timber

    All of our summerhouses are made using only ethically sourced and certified timber and are all made here in the UK by our highly skilled team - so you can be confident in the quality of your new garden building.

    Home Installation Available

    So you can sit back and relax, Home Installation Service by our expert installers is available at an additional cost. They will arrive ready to put up your summerhouse to our exacting standards. They’ll tidy up after themselves, so the only thing you have to do is work out how you’re going to furnish it!

    Prior to booking the date of your home installation with us, you will need to have a firm and level base ready for construction.

    You can also opt for Ready Painted and Installed too. Choose from one of five colours for your new garden building. It will arrive ready painted and then be constructed by our expert team. There really is nothing to do!

    Ready Painted and Installed Available

    Let us do all the hard work for you. This building is available ready painted and installed, just select the option before you add the building to your basket. Choose your favourite colour from one of our serene shades, and your painted garden building will have a stylish and eye-catching look, with a great quality finish.

    We use premium, fully opaque paint that offers exceptional durability with a low maintenance finish. The paint not only looks great, but also acts as a preservative to protect against weathering, UV degradation, mould and fungal attack.

    For more information please visit our Ready Painted Service page (link: https://www.waltons.co.uk/pages/painting-service).

    Fixtures and Fittings

    High quality roofing felt is supplied to protect your summerhouse from the elements and provide longevity. In addition to this, all fixtures and fittings are supplied as standard, including contemporary ironmongery with lock and key to keep your possession safe. Also, our comprehensive product instructions helping you install your new summerhouse as quickly and easily as possible so you can get to the good part... relaxing!

    Anti-Rot Guarantee

    Our summerhouses come with a 10 year anti-rot guarantee as standard, meaning you can relax, listen to the birds and the breeze, knowing your summerhouse is covered by us. In order to ensure the validity of the guarantee, you will need to treat your new shed every year with wood treatment to prevent fungal attacks and promote its long life.

    Treatment Requirements

    This summerhouse is supplied un-treated and will require a coat of high quality timber treatment once installed. You can simply add this into your basket as an additional extra and we’ll deliver it alongside your new retreat, so you’re ready to go.

    Finance Available

    Finance is a great way to spread the cost of your garden building purchase. To make it as easy as possible, we've teamed up with partners, Deko and Klarna.

    Deko is available on orders over £500. If you pay within 12 months, you can benefit from 0% interest. Klarna offers several options, such as ‘Pay in 30 Days’ and ‘Split in Three’, both of which are also 0%. So, what are you waiting for?

    History of Waltons

    Here at Waltons, we've been handcrafting garden buildings since 1878. Starting from humble beginnings, we started life manufacturing bee hives and then quickly expanded to a whole range of garden buildings to suit a whole range of needs. In the almost 150 years we've been making beautiful structures out of wood, we've certainly learnt a thing or two! So, you can trust us to bring all your garden dreams to life.

    What do our Customers Say?

    Having been awarded a Gold Trusted Service Award from review site, Feefo, you can be confident in choosing us for your garden building. With expert pre-sales help and knowledgeable after care and support, our accolades speak for themselves. Join the thousands of others who have trusted us to create and deliver a garden building of their dreams.

    Still need unsure?

    If you're still unsure, why not call our expert, friendly sales team on 0800 029 1000. Alternatively, visit our showsite based in Nottinghamshire.

    Specification

    Please Note: Sizes are approximate only. For specific details, please consult our sales team.

    Imperial Size (ft) 12 x 8
    People Req'd To Build 2
    Anti-Rot Guarantee 10 Years
    Cladding Style Shiplap Tongue and Groove
    Cladding Thickness 12mm
    Roof Material 12mm Tongue and Groove
    Floor Material 12mm Tongue and Groove
    Roof Type Pent
    Door Style Double
    Building Type Corner Summerhouse
    Treatment Type Dip Treated
    Metric Size (Meters) 3.7 x 2.5
    Under 2.5m Tall Yes
    Material Wood

    Imperial Metric
    Width 145.08 in 3.69 m
    Depth 100.0 in 2.54 m
    Eaves Height 78.66 in 2.0 m
    Ridge Height 83.38 in 2.12 m
    Door Width 71.3 in 1.81 m
    Internal Width 83.38 in 2.12 m
    Internal Depth 93.46 in 2.37 m

    Delivery

    You can book your preferred delivery date by either:

    1. By choosing it when placing your order with us.

    2. Through the link provided within your order confirmation email or text message

    If a delivery date is not selected, one of our friendly team will be in touch. They will help arrange a suitable delivery date that fits your schedule.

    Your garden building will be delivered using either a 3.5t, 7.5t or 18t flatbed vehicle. If you believe there may be difficulties accessing your property or the delivery location, please inform us of this prior to your delivery date.

    All our deliveries take place between the hours of 7 am and 7 pm and are carried out by one of our helpful drivers.

    On the morning of your confirmed delivery date, we will contact you by email or text message assigning you a two-hour delivery slot. This means that there is no need to wait in all day! We aim to meet these delivery times wherever possible. However, please be aware that unforeseen circumstances can cause deliveries to take a little longer. But rest assured, we are always working hard to keep delays of this sort to a minimum.

    Also, on your confirmed delivery date, we will send over a link to the Delivery Portal. Here you will be able to track the exact location of your delivery driver.

    Please note that all our deliveries are kerbside only. Our drivers are not permitted to enter your property. If you live in a terraced property, please be mindful to this.

    Our delivery driver will unload your new garden building piece by piece to prevent any damage. Yourself, a friend or neighbour will need to be present during the delivery process. This is to ensure that you are happy with the building and are available to sign for the item where required.

    In certain situations, we may be able to leave your new garden building in an assigned safe location. If this is a service that you require, please contact our Delivery Team on 0800 029 1000, prior to your confirmed delivery date.

    For further information regarding delivery areas and charges please see 'Delivery Charges Explained'.

    Returns

    We offer a 14 day money back guarantee on all of our items. The guarantee commences from the date which you receive your item and we offer a free collection service as part of this agreement.

    The building must be returned in its original, untreated, resalable condition. Until the item is collected by our courier, it's the responsibility of the customer to ensure that the building remains in this condition.

    As the buildings are sold as DIY kits, we cannot dismantle on your behalf and we cannot be held liable for any third party costs. Once the building has been received by our factory, a full refund will be issued within 1-3 working days.

    Important Information

    What does Dip Treated mean?

    During our manufacturing process, we dip treat all our entire range of summerhouses. This involves applying a water based colourant to your garden building, protecting your summerhouse whilst it is in storage and transit. However, it is important to note that this treatment is not a preservative. Therefore, your garden building will still require a high-quality timber preservative and waterproofing top coat as soon as possible after construction.


    Where can I find the exact measurements of my garden building?

    Before purchasing your new summerhouse be sure to check the specific measurements of its size in the Specification section of the product listing. As often in product titles, we round up measurements just so it’s easier for you to find your perfect garden building.


    How will my new summerhouse arrive?

    Your new summerhouse will be supplied as a flat-pack DIY kit with full instructions. If you’re taking on the project yourself, be sure to check out our Self-Installation and How to Build a Shed advice pages for plenty of helpful tips.

    We strongly advise if you are planning on using a third party installer to construct your summerhouse that you do not book their services until you receive are happy with your garden building. As we do not cover any third party cost in the instance of a failed delivery or a damaged item preventing installation. Please note that this summerhouse has been dressed to look its very best in our product images. Any accessories or fixtures featured are not supplied with this garden building. Also, unless our Ready Painted and Installation Service is selected all of our summerhouses are delivered unpainted.


    Does my new garden shed come with any guarantees?

    As standard, this summerhouse includes a 1 year Manufacturer’s guarantee, as well as a 10 Year Anti-rot Guarantee*. Just make sure to follow the product instructions and our manufacturers recommendations and your guarantee will be good to go.


    What does my 10 Year Anti-rot Guarantee cover?

    All of our Dip Treated garden buildings benefit from our 10 Year Anti-rot Guarantee. This will cover your garden building against fungal decay as long as the conditions of the gurantee have been followed.

    These conditions include treating your new garden building with a high-quality timber preservative and waterproof top coat.Treatments of this sort should be applied as soon as your garden building has been constructed, and reapplied annually thereafter. This will enable you to maintain your 10 Year Anti-rot Guarantee and will keep your summerhouse in tip-top condition!

    Please note that our 10 Year Anti-rot Guarantee does not cover your garden building from the movement of timber that takes place over time. This includes; the twisting, warping and splitting of timber.

    For more information on our 10 Year Anti-rot Guarantee please refer to our Terms & Conditions.


    Does my new summerhouse require planning permission?

    We work hard to design all of our garden buildings to adhere to the planning permission guidelines. However, we cannot guarantee that planning permission will not be required. Therefore, before constructing your garden building we advise checking with your local authorities.


    What base do I require for my new garden shed?

    A flat, level base is essential when building your new summerhouse. We recommend the following bases; concrete, slab paving, ground-level bearers or a wooden frame.

    Prior to building your summerhouse be sure to check your base is level in both directions. If the base of your summerhouse is not level when it is constructed it will cause the building to twist and warp with the natural movement of the timber. Therefore, it is really important to adjust your base accordingly to achieve this before constructing your garden building.

    For more information on how to build a suitable base take a look at our handy guide. - How to Build a Shed Base


    How do I care for my new summerhouse?

    To ensure your summerhouse stands the test of time it’s important to follow the guidance outlined in your building’s product instructions and Manufacturer’s Recommendations.

    We have also created these super handy Maintenance Guides to help you take care of your summerhouse. They are full of our expert advice and useful tips so you can enjoy your summerhouse for years to come!

    However, if you do need any further support, don't worry we are on hand to help. Just give our friendly Customer Service Team a call on 0800 029 1000.


    How do I care for my summerhouses Styrene windows?

    A clear film is used to protect your Styrene windows. Once summerhouse is installed and treated this will need to be removed. This can be done by simply scoring around the edge of the window and peeling back the plastic covering inside and out.

    The windows of our garden buildings are designed to fit well. However, over time due to the natural movement of the timber small gaps can occur. To prevent this from occuring make sure to seal your Styrene windows with a silicone sealant inside and out.

    To see exactly how to do this, take a look at our Protect Your Shed - Silicone Window Sealant video. "

    Frequently Asked Questions

    Can I choose a delivery slot?

    We will contact you on the morning of your confirmed delivery date by email and/or SMS with a 2-hour delivery time slot. We aim to meet these delivery times but during busy periods, deliveries may take a little longer, however we always work hard to keep delays to a minimum.

    What access is needed for my delivery?

    Our drivers are only contracted to provide kerbside drop offs and deliveries. They will NOT bring any of our orders through your home. A driver may offer to take an order further; for instance a back garden but this is ONLY at their own discretion. If you have added our installation service to your order please be aware that they will require full access to your garden. Our installation team will not bring a building through your home as they are not covered by insurance to enter a customer's home. If you have any questions about access or you live in a restricted access zone please contact our sales team on 0800 029 1000. Our team will be able to provide you with more information and specific building information.

    Will I need to help my delivery driver?

    Our drivers DO NOT need your help during a delivery. They will not ask for your help and they can manage all the items themselves. We are not insured to cover any customer injuries and therefore we ask you NOT to help or try and help our drivers while they make a delivery.

    Can't find the answer you are looking for? Checkout our full Frequently Asked Questions OR ask us a question

    Ask a Question