- Pick your delivery date available
- 10 Year Anti-Rot Guarantee
- Premium 4m x 4m insulated garden room designed for year-round use
- Installed solution for a hassle-free garden upgrade
- Ideal for a home office, gym, studio or relaxing retreat
- Insulated construction helps maintain a more comfortable space
- Modern styling creates a standout feature in larger gardens
- Spacious interior suitable for work, hobbies or leisure
- Perfect upgrade from sheds or summerhouses for lifestyle use
- Designed to add valuable extra living space outdoors
- High-spec build quality for long-term performance
- Free UK mainland delivery
Description
The Mercia Creswell 4m x 4m Premium Insulated Garden Room (Installed) is a high-spec outdoor building designed for comfortable year-round use. With insulated construction and a modern garden room layout, it’s ideal for a home office, gym, studio or retreat. The installed format offers a hassle-free way to add valuable extra space outdoors.
Specifications
| Dimensions | 423.50cm |
|---|---|
| Imperial Size Ft | 4m x 4m |
| Treatment Type | Dip Treated |
| Framing Size | 0.00cm x 0.00cm |
| Roof Type | Pent |
| Roof Covering | EPDM |
| Floor Material | Tongue and Groove |
| Floor Thickness | 1.60cm |
| Floor Bearer Size | 0.20cm |
| Door Type | Double |
| Door Width | 151.20cm |
| Door Height | 185.00cm |
| Window Thickness | 1.40cm |
| People Required | Installation included |
| Ridge Height | 239.80cm |
| Eaves Height | 221.70cm |
| Base Width Footprint | 418.50cm |
| Base Depth Footprint | 479.50cm |
| Internal Width | 399.90cm |
| Internal Depth | 399.90cm |
| EAN | 5029442009018 |
| Material Guarantee | 1.00cm |
- SKU: CressW4D4
- 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.
