|Extreme Width (max)||1313mm - 4' 4"|
|Extreme Depth (max)||859mm - 2' 10"|
|Extreme Height (max)||1856mm - 6' 1"|
|Footprint/ground Width||1180mm - 3' 10"|
|Footprint/ground Depth||795mm - 2' 7"|
|Internal Width (min)||1130mm - 3' 8"|
|Ridge Height||1856mm - 6' 1"|
|Eaves Height||1566mm - 5' 2"|
|Door Height||1540mm - 5' 1"|
|Door Width||643mm - 2' 1"|
|Framing Width||28mm - 0' 1"|
|Framing Depth||28mm - 0' 1"|
Note: All imperial sizes stated are approximate, rounded to the nearest inch.
|Door Position||In front panel|
|Orientation||1.313m Gables / 0.859m sides (max)|
|Door Type||Hinged single|
|Door Catch||Turn button|
|Roof Covering||Mineralized felt|
|Roof Material||9mm Solid sheet board|
|Wall Material||7mm Overlap|
|Floor Material||9mm Solid sheet board|
|Floor Joist Direction||Front to back|
|Made in Britain||Yes|
Assembly & Care
|Installation||Self-assembly by customer|
|Persons to Assemble (min)||2|
|Estimated Assembly Time||2 to 4 Hours|
|Base Size Required||1180mm x 795mm (min)|
|Fits Through Door (78x30 inch)||Yes|
|Annual Treatment||Yes by customer|
Useful To Know
|Warranty||10 Year Anti-rot|
|Recommended Use||Garden storage|
|Includes||A floor, felt, full instructions and fixings|
Our product specifications are given in good faith but can be subject to manufacturer change without notice. Should an attribute be of essense to your purchase, please feel free to contact us first for confirmation.
Made in the UK
One Garden is proud to support UK-based manufacturing. Products with this mark are directly sourced from official manufacturers in the UK.
Pick A Day
A service allowing you to select a preferred delivery date. When available (by product & location) dates will be offered during checkout, including weekends.
10 Year Anti-Rot Warranty
An assurance from the manufacturer that their timber product, if maintained according to their policy, will resist rot within a 10 year period.
Sustainably Sourced Timber
The timber used for this product was obtained from a managed resource, where responsible forest management and re-planting are employed.
The process where a timber component is exposed to a preservative by immersion in an open tank or by deluge spray booth.
A traditional form of un-jointed cladding where commonly square edge boarding is horizontally overlaid to create a weatherproof face.
OSB (Oriented Strand Board)
Oriented Strand Board also known as OSB. Layers of wood flakes set within a glue-like resin, compressed into a solid sheet. Common in sheds.
A simple form of non-lockable catch used to retain a door, window or shutter in a closed position. The turn button pivots around a central screw.
The Mercia 3 x 4 Overlap Apex Windowless Shed is an excellent storage option for those looking for somewhere to store garden accessories and tools while maximising the garden space.
Featuring an apex roofline, this garden shed is great for storing taller items such as ladders and strimmer’s. The windowless design ensures your belongings remain safe, secure and out of sight. Made in the UK using ethically sourced, FSC certified timber, this building is ideal for those looking for a quality shed that offers excellent value.
The walls of this shed are constructed using horizontal boards that overlap each other. This traditional method of construction creates solid panels that encourage rain water to run off the building, protecting your stored items from the elements. Complete with thick wooden framing to support the overlap panelling internally, this building has a rigid and long-lasting structure.Solid sheet board is used to form the floor and roof, a durable material that is made up of several layers of tightly compacted oriented strands. Solid sheet board is perfect for everyday general use and storage. Robust roofing felt, fixtures and fittings are all supplied as standard, alongside detailed instructions and manufacturer’s recommendations, to ensure a simple and stress free assembly process.
This building in particular comes with a conditional 10 year Anti-rot guarantee as well as a 12 month manufacturer’s warranty. Annual re-treatment is required to maintain your building and the Anti-rot guarantee.
The Mercia Overlap Apex Shed 3x4 - Windowless is delivered from central UK stocks held at our manufacturer. The manufacturer's own experienced personnel undertake delivery with careful handling to ensure the goods arrive in a perfect condition.
This manufacturer operates mostly 3.5 ton small flat-bed trucks. These will reach most locations an average car can. On occasion, a larger 7.5 ton lorry may be necessary.
Unloading will take place at the kerb-side or onto your adjacent driveway. Vehicles will not leave the public highway. A driver may be willing to carry the goods into your garden at their own discretion. Goods cannot be carried through your home, therefore if necessary please arrange some extra help privately.
This manufacturer offers free delivery* within central, mainland England only. The above postcode checker will confirm this for you.
Delivery will typically be made within the period quoted on this product. The manufacturer will notify you in advance by either telephone, text or email to confirm the date of delivery. On the morning of delivery, an email or text will be sent by the manufacturer to advise you of an estimated '2 hour delivery time slot'. Where possible, the driver may also call to update you on their progress.
Pick A Day Delivery
Should your location qualify, during the checkout process you will be offered a real time calendar which will allow you to select a preferred delivery date. The manufacturer will endeavour to deliver on the date you have chosen. You will be promptly notified in the rare event that an alternative date is necessary for logistical reasons.
Orders with Optional Installation
The delivery of your goods will happen independently (as if for a self-assembly order) and prior to installation. Typically, the manufacturer's installation team will be scheduled to visit your address 2-3 days after delivery. You will be advised of the installation date by telephone. Note: Due to additional labour scheduling, an installation service option may add approximately 3 weeks to the overall delivery period.
Less frequently serviced locations may be subject to an extended delivery period of up to an additional 14 days. These distant locations include; Northern Ireland (BT) and Scottish Highlands (AB, IV, KW, PA & PH).
Offshore locations are not serviced for this product. We cannot deliver to; Guernsey (GY), Western Isles (HS), Isle of Man (IM), Isle of Wight (PO30-41), Isles of Scilly (TR21-25), Jersey (JE) and Shetlands (ZE). Other Scottish islands, for example those under selected IV, KA, KW, PA & PH post codes, also cannot be serviced.
Due to additional zone fees, certain distant locations can only be serviced at a surcharge (at cost). The above post code checker can confirm if a surcharge will apply.
These locations include (except log cabins):
ZONE 1 (BT,CF,DD,DG,DT6-8,EH,EX,FK,G,KA,KY,LD,LL,ML,PA1-19,PH1-20,PL,SA,SY,TA,TD,TQ,TR) = £59.99
ZONE 2 (AB,PA20-40,PH21-41) = £99.99
ZONE 3 (IV1-40,KW1-14) = £119.99
These locations include (for log cabins):
ZONE 1 (CF,DD,DG,DT6-8,EH,EX,FK,G,KA,KY,LD,ML,PA1-19,PH1-20,PL,TA,TD,TQ) = £59.99
ZONE 2 (AB,BT,LL,PA20-40,PH21-41,SA,SY,TR) = £239.99
ZONE 3 (IV1-40,KW1-14) = £359.99
Small Drop Fencing Orders (of less than 3 panels and/or gates)
To maintain a free delivery service for Guardian-branded fencing products, you must place at least 3 fence panels or gates (can be mixed) in your basket to proceed; 1 gate and 2 panels for example. Orders of a lesser quantity will automatically incur a small drop delivery charge of £15.00, supported by a warning notice on the basket page.
Notes & Information
This garden building is supplied basecoat dip-treated as standard. To maintain its manufacturers' anti rot warranty, you should protect the external timbers with a quality wood preservative, immediately on installation and annually thereafter.
For extra protection and to maintain the manufacturer warranty, we recommend that you apply a further preservative treatment top coat within 3 months.
We work tirelessly to ensure that our extensive product range is competitively priced through regular monitoring. In the rare event that you find the Mercia Overlap Apex Shed 3x4 - Windowless from another online retailer at a lower price then please let us know, we'll do our best to match or even beat it!
Simply submit your Price Watch enquiry using the form below, being sure to complete all fields. On receipt, we will verify that the competitors' offer is available to purchase, like-for-like and delivery inclusive.
Within 1 working day we will confirm One Garden's keenest offer to you, whether that's to beat, match or even congratulate our competitor. Go on, challenge us...
At Mercia Garden Products, we have been championing the Great British shed for over 140 years. In this time we have learned a thing or two about designing, manufacturing and delivering high quality timber garden products.
We understand that a garden building is not just functional but will also become a central feature to your garden. So much so, today, we manufacture and deliver over 100,000 wooden buildings every single year.
Our pride, passion and craftsmanship has elevated us to be one of the industry's leading, largest and longest running manufacturers creating perfect garden buildings, for every garden and budget.
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