Alder Rough-Sawn Lumber, Thickness 30 mm (5/4"), Below 2C

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

Partnering with WoodWay Expert means:

• a wide selection of lumber products from our stock;
• material selection for projects of varying complexity;
• quality control inspection of lumber before shipment;
• supply stability.

Alder Wood: Key Characteristics

Alder (Alnus) is a hardwood species valued for its ease of processing, uniform structure, and availability.

Technical Parameters of Alder

• The average density of solid alder wood in a dry state is approximately 420-450 kg/m³. On the Janka scale, the hardness ranges from 590-600 lbf, and on the Brinell scale, it is 2.7.
• This soft wood has moderate toughness and flexibility. Solid alder is easy to work with and bend.

Color Palette and Texture of Alder

• Immediately after sawing, the wood has a light yellow or light pink hue, which develops into richer reddish-brown tones upon exposure to air. The sapwood and heartwood are virtually indistinguishable in color.
• Alder’s texture is fine, uniform, and even. The annual rings are barely visible. The grain is usually straight, without significant waviness.

Finishing

• Alder is easy to cut, mill, sand, glue, and polish. The species does not split or crack during drilling, allowing for high-precision work.
• Thanks to its uniform structure, the wood readily accepts lacquers, oils, and stains. Alder is used to imitate more expensive species (such as cherry or walnut), allowing manufacturers to create aesthetically pleasing yet more affordable products.

Features of Grade 2 Edged Alder Lumber

Grade 2 edged lumber is a strong and stable wood 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 permitted. 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, so as not to reduce the lumber’s strength.
• Surface cracks up to 100 mm (3.94″) in length that do not affect the board’s structural integrity may be present.
• Noticeable color variations between different areas are allowed.

What is Edged Alder Lumber?

Edged lumber is a wood product from which the bark and wane have been removed from the side edges. High-quality logs are selected for the production of 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 remaining bark is removed and straight edges are formed. The wood’s moisture content is brought to an optimal level of 8-12% in drying kilns. The dry joinery boards are then sorted by grade, evaluating color, grain structure, the quantity and type of knots, etc.

How Does Kiln Drying of Boards Work?

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

The main stages of drying wood in special kilns:

1. Loading the Lumber. Boards are stacked in special drying kilns. Gaps are left between the rows 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, like 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 computer-controlled and change according to a set program based on the wood species, board thickness, and initial moisture level.
4. Monitoring. Moisture meters and sensors constantly monitor the wood’s condition. Drying continues until the material reaches the optimal working moisture content of 8–12%.
5. Final Conditioning and Cooling. To relieve internal stresses, dry wood 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 ideally suited for manufacturing furniture, doors, and other interior elements. Wood at joinery moisture content is stable, strong, and ready for further processing.

Advantages of Edged Alder Lumber

1. Versatility of Application. The material is suitable for both mass production of furniture and individual craft projects.
2. Stability. Kiln drying results in evenly dried and stable solid boards that are ready for further mechanical processing.
3. Waste Reduction and Economic Benefit. 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 lumber is easy to plane, mill, sand, stain, lacquer, and paint.
5. Convenience of Logistics and Storage. Thanks to their regular shape, the boards are easy to stack, which saves warehouse space, simplifies transportation, and reduces logistics costs.

Uses of Edged Alder Lumber

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

Furniture Manufacturing

Edged lumber is used in the production of cabinet bodies and fronts, dressers, nightstands, and tables, chairs, beds, ottomans, and benches. Wooden furniture can be stained to logically fit into various design styles.

Construction and Finishing

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

Door and Window Manufacturing

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

Craft and Designer Projects

For workshops that create unique products, edged lumber offers wide possibilities. Joiners create custom-made exclusive furniture, interior panels, room dividers and screens, and various interior decor items.

FAQ: Frequently Asked Questions

What wood species are available for edged lumber orders?

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 supply and destination. Estimated timelines are 4-8 weeks.

How is the lumber packaged for transport?

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

What is edged lumber and how does it differ from unedged lumber?

On edged lumber, the bark and wane have been removed from the side edges. Unedged lumber, in turn, retains its natural edge.

What is the optimal moisture content for joinery lumber?

For joinery work, especially furniture manufacturing, the moisture content of the boards should be between 8–12%.

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