Dalfsen Modern DIY Douglas Gazebo 6m x 3m | Black
Make a bold architectural statement with the Dalfsen 6m x 3m Douglas Gazebo with Treated Black Walls. Combining a warm natural Douglas fir timber frame with three enclosed walls clad in factory-treated black feather-edge boards, this modern two-tone garden canopy provides the ultimate blend of contemporary styling, wind shelter, and garden privacy.
Supported by six chunky 15 × 15 cm square posts with a comfortable 235 cm walk-through height, this 18 m² pavilion is ideal for housing a sheltered outdoor kitchen, dining table, and luxury garden sofa set.
- Dimensions: 600 cm (W) × 300 cm (D) × 262 cm (H)
- Uprights: 6 × solid 150 × 150 mm fine-sawn Douglas fir posts
- Modern Two-Tone Design: Natural Douglas timber framework paired with factory-treated black timber walls
- Three Enclosed Sides: Clad in 19.5 cm wide black Swedish feather-edge (potdeksel) timber planks
- Premium Roof Construction: 18 mm double-lip tongue-and-groove boards with heavy 5 × 15 cm purlins
- DIY Self-Build Kit: Complete timber and hardware package with assembly drawings (timbers cut on site)
Make a bold architectural statement with the Dalfsen 6m x 3m Douglas Gazebo with Treated Black Walls. Combining a warm natural Douglas fir timber frame with three enclosed walls clad in factory-treated black feather-edge boards, this modern two-tone garden canopy provides the ultimate blend of contemporary styling, wind shelter, and garden privacy.
Supported by six chunky 15 × 15 cm square posts with a comfortable 235 cm walk-through height, this 18 m² pavilion is ideal for housing a sheltered outdoor kitchen, dining table, and luxury garden sofa set.
- Dimensions: 600 cm (W) × 300 cm (D) × 262 cm (H)
- Uprights: 6 × solid 150 × 150 mm fine-sawn Douglas fir posts
- Modern Two-Tone Design: Natural Douglas timber framework paired with factory-treated black timber walls
- Three Enclosed Sides: Clad in 19.5 cm wide black Swedish feather-edge (potdeksel) timber planks
- Premium Roof Construction: 18 mm double-lip tongue-and-groove boards with heavy 5 × 15 cm purlins
- DIY Self-Build Kit: Complete timber and hardware package with assembly drawings (timbers cut on site)
Contemporary Two-Tone Style: The Dalfsen 6 x 3 m (Black Walls)
The Dalfsen 6 x 3 m Douglas Gazebo with Black Walls is engineered for homeowners wanting a sleek, architectural aesthetic in their garden. By contrasting the golden-warm tones of solid Douglas fir posts with deep black timber wall cladding, this structure creates an eye-catching focal point that pairs effortlessly with modern porcelain paving, dark aluminium bi-folds, and lush garden planting.
With three full sides enclosed by overlapping black cladding, this gazebo blocks chilly wind and driving rain, creating an intimate, sheltered outdoor room ready for year-round entertaining.
Factory-Treated Black Swedish Feather-Edge Cladding
The three enclosed walls are constructed using 19.5 cm wide black-treated feather-edge (potdeksel) boards. The deep black finish provides immediate contemporary style straight out of the delivery pack, eliminating the need to paint untreated wall timbers after installation while providing robust protection against damp and fungal decay.
Chunky 15 x 15 cm Framework & Boarded Roof
The main structure features six substantial 150 x 150 mm (15 x 15 cm) square Douglas fir posts, 5 x 15 cm ring beams, and diagonal storm braces. Overhead, the ceiling is finished with solid 18 mm double-lip tongue-and-groove roof boards and heavy 2.5 x 25 cm perimeter fascia boards, ensuring high structural rigidity and exceptional acoustic dampening when it rains.
DIY Assembly & Foundation Advice
Supplied as an adaptable self-build kit, timber components are supplied un-notched and slightly over-length for precision on-site trimming. For the cleanest finish, we recommend mounting the six posts on straight concrete post anchors (betonpoeren) bedded in fast-setting concrete, with 6 x 20 x 100 cm concrete gravel boards set under the black walls to keep the timber cladding elevated above wet ground.
Product Specifications
- Overall Dimensions: 600 cm (W) x 300 cm (D) x 262 cm (H)
- Walk-Through Clearance Height: 235 cm
- Post Dimensions: 15 x 15 cm (6 uprights included)
- Span Between Posts: 270 cm
- Structural Rafters & Beams: 5 x 15 cm
- Fascia Boards: 2.5 x 25 cm
- Wall Cladding: 3 walls clad in 19.5 cm wide black-treated Swedish feather-edge boards
- Roof Style: Modern flat roof with 18 mm double-lip T&G decking
- Roof Covering: Not included as standard (EPDM rubber or Easyroofing recommended)
- Hardware Included: Complete fixings kit, screws, bolts, and assembly drawings
- Assembly Type: DIY self-cut timber kit





