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GardenHouse24 USA ALU Concept 70F Garden Room is displayed in a backyard setting with green grass, trees, and teal patio chairs outside its glass door

ALU Concept 70F – Freedom Office, 88 sq ft

SKU 7024330
Save $2,412.60
$14,475.60
$12,063.00
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The ALU Concept 70F Freedom Office is a garden office built from Nordic spruce with 70mm solid log walls. It features sliding glass doors, double-glazed windows and a covered terrace. With 88 sq ft of interior space, it works well as a home office, studio or home gym.

Key specs

  • Interior area: 88 sq ft
  • Footprint: 9.84 ft x 9.84 ft
  • Ridge height: 8.64 ft; eave height: 8.19 ft
  • Wall thickness: 70mm (2.76 in) Nordic spruce logs
  • Flat roof (2.6° slope), floor included

What's included

  • DIY kit, arrives flat-packed
  • Closed shell with internal walls
  • Doors and windows included
  • Roofing cover and rain gutters available as extras
Shipping

12 Weeks Delivery

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512-777-0154

50% DEPOSIT

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Lasts A Lifetime!

3 Year Warranty

Polished Panels, Panoramic Glass, Perfect Getaway

GardenHouse24 USA ALU Concept 70F Garden Room is a sleek, modern outdoor structure made from durable Nordic spruce with 44mm thick wall planks for solid insulation and year-round use. This wooden outdoor structure features a wide double-glazed sliding glass door for natural light and easy access, plus an extended covered terrace for relaxing or entertaining outdoors.

What's Included?

  • DIY kit
  • Closed shell
  • Arrives in flatpack
  • Internal walls included
  • Doors & windows included
  • Roofing cover & rain gutters as an extra

Specifications

  • Indoor area: 88.26 ft²
  • Log profile: 2.76 in
  • Number of floors: 1
  • Number of rooms: 1
  • Base dimensions: 9.84 ft x 9.84 ft
  • Floor space 1 floor: 88.26 ft²
  • Floor Material: 1.1 in
  • Roof Type: Flat roof
  • Floor included: Yes
  • Wood type: Nordic spruce, massive logs
  • Ridge height: 8.64 ft
  • Roof area: 124.86 ft²
  • Eave Height: 8.19 ft
  • Doors Included: Yes
  • Windows Included: Yes
  • Roof Shingles Included: No
  • Roof Slope: 2.6°
  • Roof Material: Nordic spruce

Features

  • Double-Glazed Glass Doors: Large sliding glass doors offer energy efficiency while flooding the interior with natural light and scenic views.
  • Durable Nordic Spruce: Made from high-quality Nordic spruce, this garden room provides long-lasting durability and weather resistance.
  • Spacious Interior: With 8.5 m² of internal space, there's plenty of room for a home office, yoga studio, hobby room, or lounge.
  • Covered Outdoor Terrace: The extended canopy offers a shaded area perfect for outdoor seating, grilling, or relaxing in fresh air.
  • 44mm Thick Wall Planks: Thick timber walls provide excellent insulation, making the space usable in multiple seasons.
  • Easy Assembly: Designed with precision-cut components, it allows for quicker and simpler installation with no guesswork.
  • Low-Maintenance Materials: The premium wood and aluminum frame require minimal upkeep, so you spend more time enjoying it.

Internal Room

The Internal Room includes an assembly kit designed for easy installation inside a finished garden building. It features a sliding door and ceiling, creating a fully enclosed space.

The kit also comes with two solid 1.1-inch walls, a corner support beam, and all the necessary fixings, conveniently packed flat for transport.

Closet: 3.98 ft x 5.95 ft

Bathroom: 3.98 ft x 7.92 ft

Staining/Painting Treatment

Extend the life of your outdoor freedom room and protect it from environmental damage with premium wood treatment.

Benefits include:

  • Shields wood from rot, mold, and staining fungi
  • Guards against UV rays and rain
  • Prolongs the durability of wooden surfaces
  • Enhances appearance and makes cleaning easier

Recommended high-end wood staining products:

  • Cabot Australian Timber Oil – Known for deep penetration and rich, long-lasting color; ideal for decks, siding, and outdoor structures.
  • DEFY Extreme Wood Stain – A water-based, eco-friendly stain with high UV resistance and durable protection for harsh outdoor conditions.

Downloads

Why Choose Outdoor Freedom Rooms?

We use premium Nordic/Baltic Spruce

These softwoods thrive in the cold northern regions of Europe and grow more slowly than standard spruce, pine, or fir, resulting in 6 to 8 times more growth rings. Spruce features a finer grain and fewer, smaller knots than Pine, though both types are lightweight and easy to machine.

Comes with a 5-year anti-rot warranty

It includes a 5-year anti-rot warranty that begins the moment your order ships. This covers issues such as glass or hardware seal failures, wall log splitting, or faulty components.

Unloading is included in the delivery

Receive your new log house hassle-free, our delivery service handles the unloading at no extra cost.

Fast delivery for in-stock items

Have your freedom rooms delivered right to your doorstep! In-stock models arrive in 10–12 weeks.

About Garden House 24 Timber Garden Products

Born from a passion for precision craftsmanship, Garden House 24 brings decades of timber-building expertise to your backyard. What began as a small European workshop has grown into a trusted source for high-quality garden rooms, sheds, and cabins. Built to last and designed to inspire, our timber products combine durability with timeless style.

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