SKU: 36146915643

Mercia 3m x 3m(D) Insulated Garden Room

Sale price$2970.00 Regular price$3300.00
Save 10%

Pay in installments of $825.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mercia 3m x 3m(D) Insulated Garden RoomThe 3 x 3m Mercia Insulated Garden Room offers year round comfort with Eco quilt insulation in the walls, roof, and floor. Built with triple layer construction, double glazed argon filled windows, and an EPDM rubber roof for superior weather resistance, its perfect as a home office, studio, or retreat. Crafted in the UK from sustainable timber, this modern garden room is under 2. 5m high, so it typically avoids planning permission. Professional

The 3 x 3m Mercia Insulated Garden Room offers year-round comfort with Eco-quilt insulation in the walls, roof, and floor. Built with triple-layer construction, double-glazed argon-filled windows, and an EPDM rubber roof for superior weather resistance, it’s perfect as a home office, studio, or retreat. Crafted in the UK from sustainable timber, this modern garden room is under 2.5m high, so it typically avoids planning permission. Professional installation is included.

Key Features

  • 3 x 3m insulated garden room for all-year use
  • Triple-layer wall construction with Eco-quilt insulation
  • Double-glazed argon-filled windows for warmth and efficiency
  • 16mm tongue & groove roof and floor with insulation
  • Durable EPDM rubber roof for long-lasting weather protection
  • Under 2.5m height — often no planning permission required*
  • Made in the UK from sustainably sourced timber
  • Free professional installation included
    *Check with your local authority to confirm.

Specifications

Feature Detail
Imperial Size 10 x 10 ft
Metric Size 3 x 3 m
Treatment Type Untreated
People Required Fully Fitted (Installation Included)
Guarantee 10 Years (with annual treatment)
Cladding Shiplap+
Cladding Material 16mm Shiplap+ Tongue & Groove
Roof Material OSB & 12mm Matchboard
Floor Material 16mm Matchboard
Roof Type Flat Roof
Roof Covering EPDM Rubber (Firestone)
Door Style Double Door
Building Type Garden Room
Width 10' 5" / 3.18 m
Depth 12' 8" / 3.86 m
Door Width 4' 11" / 1.50 m
Door Height 6' 1" / 1.85 m
Internal Width 9' 10" / 3.0 m
Internal Depth 9' 10" / 3.0 m
Floor Width 10' 3" / 3.12 m
Floor Depth 10' 3" / 3.12 m
Under 25m² Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36146915643

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
MaKayla Finley
Pawtucket, US
★★★★★ 5
Love them
Love them! I give them to my 18 month old as a treat every now & then. Love that they don’t have sugar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
J
Verified Purchase
Jaelyn Morrison
Port Orchard, US
★★★★★ 5
So good!
So good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
M
Verified Purchase
Makynzie White
Omaha, US
★★★★★ 5
Love these!
Our little one really enjoys these and I don’t feel bad about letting her have a “pop” every day!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
D
Verified Purchase
Dors
Grantham, US
★★★★★ 5
Great job on getting this book published
Format: Paperback
I am looking forward to using this book with my great grandson out in the field to collect our States beautiful rocks. Very detailed and helpful, I don’t think I could have gotten a better book. Thanks for the hard work it took to write it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
L
Verified Purchase
Les Miller
Boise, US
★★★★★ 5
Rocks are clearly a beautiful part of Idaho
Format: Paperback
This is an excellent resource for the casual and hardened rock hound, or collectors of pretty things as they drive through Idaho.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2025

recommand products