Mercia 4m x 3m(D) Self Build Insulated Garden Room SI-INSTALL240 while the tongue and groove

while the tongue and groove floor and roof add strength and a premium finish

with a maximum of 4 shelves per side

Large 10 Sided Luxury Timber Pavilion

Its classic features include an Alpine-inspired apex roof and bright opening windows

Heavy-Duty Roof & Floor – 12mm tongue & groove boards for added strength

Mercia 4m x 3m(D) Self Build Insulated Garden Room SI-INSTALL240 while the tongue and grooveTransform your outdoor space with the 4 x 3m Mercia Self Build Insulated Garden Room the perfect solution for a home office, studio, or hobby space. Built with 72mm double skinned insulated walls, double glazed windows, and a fully insulated roof and floor, its ideal for year round use. The modular design offers flexible door and window placement, while the sleek pent roof ensures durability, style, and excellent rainwater run off. Made in the UK with