The Mercia 12 x 6 Maine Pent Summerhouse with Side Shed is a smart and practical solution for gardens where both relaxation space and secure storage are needed. The integrated side shed keeps garden tools, furniture and outdoor equipment neatly stored away, allowing the main summerhouse area to remain calm, uncluttered and inviting.

Designed with a contemporary pent roof, this summerhouse suits a wide range of garden styles. The bright interior offers plenty of room for comfortable seating, a small table or hobby furniture, making it ideal as a peaceful retreat, hobby room or space to entertain guests during warmer months.

Manufactured in the UK using sustainably sourced and regulated timber, the walls are constructed from 12mm shiplap cladding fixed to a strong internal frame for long-lasting durability. The tongue and groove floor and roof provide a robust structure designed to withstand regular use, while the roof is finished with high-quality mineral felt for added weather protection.

Supplied with robust fixtures, fittings and detailed instructions, this summerhouse is designed for straightforward assembly. A firm, level base is required, and regular treatment with a quality wood preservative will maintain both the appearance and the 10-year anti-rot guarantee.

Key Features

• Integrated Side Shed for Convenient Garden Storage

• Contemporary Pent Roof Design

• 12mm Shiplap Cladding for Strength and Weather Resistance

• Tongue and Groove Floor and Roof Construction

• Glazed Doors and Windows with Shatterproof Styrene

• Manufactured in the UK from Sustainably Sourced Timber

• 10 Year Anti-Rot Guarantee (With Annual Treatment)

Dimensions

Width: 3615 mm
Internal Width: 2304 mm
Depth: 2331 mm
Internal Depth: 1707 mm
Base Width: 3495 mm
Base Depth: 1753 mm
Roof Thickness: 12 mm
Floor Thickness: 12 mm
Eave Height: 2090 mm
Internal Eave Height: 1995 mm
Ridge Height: 2170 mm
Internal Ridge Height: 2055 mm
Door Aperture Height: 1712 mm
Secondary Door Aperture Height: 1625 mm
Door Aperture Width: 916 mm
Secondary Door Aperture Width: 963 mm

Base Requirements

This summerhouse must be installed on a firm, level base such as concrete, paving slabs or a suitable timber base. A solid base is essential to ensure correct assembly, long-term stability and to maintain the validity of the anti-rot guarantee.

12x6 PENT SHIPLAP SUMMERHOUSE INSTRUCTION MANUAL PDF
12x6 PENT SHIPLAP SUMMERHOUSE SHED AREA INSTRUCTION MANUAL PDF

Delivery

Delivery is typically 1–2 weeks. Delivery is kerbside only, and access should be suitable for a large delivery vehicle. You will be contacted prior to delivery to confirm a suitable delivery date.

Mercia Installation Service