Spruce Rough-Sawn Lumber, Thickness 50 mm (8/4"), F1F

We offer edged lumber in wholesale quantities: by the pallet and by the container.

Partnering with WoodWay Expert means:

• A wide selection of lumber products from our stock program.
• Material selection for projects of varying complexity.
• Quality control inspection of lumber before shipment.
• Stable and reliable supply.

Spruce Wood: Characteristics

Spruce, or European spruce (Picea), is a softwood species actively used for construction and decorative projects in the US market. This light-colored wood is valued by professional woodworkers and craft workshop owners for its ease of workability, availability, and aesthetic appeal.

Technical Characteristics of Spruce Wood

• The average density of dry spruce wood is approximately 420-470 kg/m³, making it a relatively lightweight species. On the Janka hardness scale, its rating is 520-540 lbf. According to the Brinell classification, its hardness is between 1.5–1.7.
• Spruce has moderate toughness and good resistance to splitting.
• The wood is quite flexible and can be bent.

Decorative Qualities of Spruce

• The color of the sapwood and heartwood is nearly indistinguishable, with shades ranging from white to pale yellow. The color is uniform, which is a significant advantage for painting or staining.
• The texture of this softwood is even, with straight grain. The pattern is subtle and not pronounced. The figure is almost absent. Small knots that do not affect the quality may be present on the surface.

Workability of Spruce Wood

• This soft wood is easy to cut, mill, plane, glue, sand, and polish.
• Spruce accepts stains, paints, varnishes, and oils well. Its light color and uniform texture allow it to be tinted to fit various design project styles.

Features of Grade 2 Edged Spruce Lumber

Grade 2 edged lumber is a strong and stable product that has visual characteristics distinguishing it from higher grades.

Key characteristics of Grade 2 edged boards:

• Dry, loose knots up to 5 mm in diameter are permissible. The number of knots per linear meter is not strictly regulated. However, they should not be located close to each other or to the edges of the board, to avoid reducing the lumber’s strength.
• Surface cracks up to 100 mm (3.94″) in length that do not affect the structural integrity of the board may be present.
• Noticeable color variations between different areas are allowed.

What is Edged Spruce Lumber?

An edged board is lumber from which the bark and wane have been removed from the side edges. High-quality logs are selected for producing edged lumber. The raw material is sawn into boards, considering the grain direction and the required thickness and length. The blanks then pass through machines where residual bark is removed and straight edges are formed. The wood’s moisture content is brought to an optimal 8-12% in drying kilns. The dry joinery boards are then sorted by grade, assessing color, grain structure, and the number and type of knots.

How Does Kiln Drying of Boards Work?

Our stock program features kiln-dried edged lumber. Kiln drying of wood is a high-tech and controlled process. Unlike air drying, this method is significantly faster and guarantees stable, uniformly dried material with an optimal joinery moisture content of 8-12%.

The main stages of drying wood in special kilns are:

1. Loading the Lumber. Boards are stacked in special drying kilns. Spacers are left between the rows to allow for free air circulation.
2. Preparation (Steaming). In the initial stage, the wood may be treated with steam. This procedure is mainly used for hardwoods, such as oak or beech. Steam treatment opens the pores and equalizes moisture, reducing the risk of cracks and internal stresses.
3. Main Drying. The kilns are equipped with a heating and ventilation system. The temperature and humidity of the air inside the kiln are controlled by a computer and changed according to a set program depending on the wood species, board thickness, and initial moisture level.
4. Monitoring. Moisture meters and sensors constantly monitor the condition of the wood. Drying continues until the material reaches the optimal working moisture content of 8–12%.
5. Final Conditioning and Cooling. To relieve internal stresses, the dried lumber is treated with steam. Then, the boards are gradually cooled to a temperature close to the ambient environment (approximately 35–45 °C) to avoid condensation.

Kiln-dried edged lumber is optimally suited for the production of furniture, doors, and other interior elements. Wood with joinery moisture content is stable, strong, and ready for further processing.

Advantages of Edged Spruce Lumber

1. Versatility of Application. The material is suitable for both mass production of furniture and individual craft projects.
2. Stability. Kiln drying produces uniformly dried and stable solid boards, ready for further mechanical processing.
3. Reduced Waste and Cost-Effectiveness. High-quality primary processing of the lumber reduces the amount of waste and increases the raw material utilization rate. This means you only pay for the usable volume of material, which is especially important in mass production.
4. Optimization of Production Processes. Lumber with pre-processed side edges reduces cutting time and optimizes production processes. edged boards are easy to plane, mill, sand, stain, varnish, and paint.
5. Convenience in Logistics and Storage. The regular shape of the boards makes them easy to stack, which saves warehouse space, simplifies transportation, and reduces logistics costs.

Applications of Edged Spruce Lumber

edged lumber is one of the most popular materials in the woodworking industry. Below are the areas where this natural material is actively used.

Furniture Manufacturing

edged boards are used in the manufacturing of frames and fronts for cabinets, dressers, and nightstands, as well as tables, chairs, beds, ottomans, and benches. Wooden furniture can be stained to logically fit into various design project styles.

Construction and Finishing

This lumber product is used as both a structural and finishing material. Boards are used to create subfloors, flooring (parquet, parquet boards, and tongue-and-groove boards), wall panels, non-load-bearing walls, and interior stairs.

Production of Doors and Windows

Thanks to its stability and ease of processing, edged lumber is used in the manufacturing of interior doors, window frames, casings, and sills.

Craft and Design Projects

For workshops that create unique products, edged lumber opens up wide possibilities. Woodworkers produce custom-made exclusive furniture, interior panels, room dividers and screens, and a variety of interior decor.

FAQ: Frequently Asked Questions

What species of edged lumber are available for order?

We offer boards from over 10 species. Hardwoods: European Oak, Red Oak, Ash, Alder, European Walnut, Black Locust, Beech, Hornbeam, Elm, Maple, Cherry. Softwoods: Pine, Spruce.

What is the minimum order?

The minimum order for lumber is 1 container.

What are the delivery times?

Lumber delivery times depend on the supply volume and destination. Estimated timelines are 4-8 weeks.

How is the lumber packaged for transportation?

The edged boards are hermetically sealed in film for safe sea transport.

What is an edged board and how does it differ from an unedged one?

A edged board has the bark and wane removed from its side edges. An unedged board, in contrast, retains its natural edge.

What moisture content is considered optimal for joinery boards?

For woodworking, particularly furniture production, the moisture content of boards should be within the 8–12% range.

What sizes of edged lumber are available in stock?

We have lumber with the following parameters in stock:

• Thickness: 30 mm, 50 mm / 1.18″, 1.97″;
• Width: from 20 cm / from 7.87″;
• Length: 2.2-4.5 m / 86.61″-177.2″.

How should edged lumber be stored properly?

Lumber should be stored in a dry, ventilated room with a stable temperature and humidity level.

Can edged lumber be used for exterior work?

Yes, hardwoods are used for exterior work. The wood must be treated with antiseptics and special protective coatings.

What are the grades of edged lumber?

Edged lumber is classified into three main grades:

• Grade 1. Practically free of knots, with a uniform texture and color.
• Grade 2. Allows knots up to 5 mm in diameter, minor surface cracks, and color variations.
• Grade 3. A large number of knots, surface and through cracks, and uneven coloring.

What is kiln drying of wood and why is it important?

Kiln drying of wood is a controlled process in which the material is dried to an optimal moisture content (8-12%) in special chambers. This drying method ensures the stability and durability of the board.