Alder Rough-Sawn Lumber, Thickness 50 mm (8/4"), 1C

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

Collaborating with WoodWay Expert means:

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

Alder Wood: Main 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, its hardness ranges from 590-600 lbf, and on the Brinell scale, it is 2.7.
• This soft wood has moderate toughness and flexibility. The solid wood 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 practically indistinguishable in color.
• Alder has a fine, even, and uniform texture. Annual growth rings are nearly invisible. The grain is usually straight, without pronounced irregularities.

Workability

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

Features of Grade 3 (Rustic) Edged Alder Boards

Grade 3 edged boards are the most affordable option, used for technical applications or projects with a rustic aesthetic.

Key characteristics of Grade 3 edged boards:

• A higher number of knots compared to higher-grade lumber. Various types of knots are permitted: sound, intergrown, loose, and black. The size and location do not matter.
• Surface and through cracks up to 1.5-2 mm wide and up to ⅓ of the board’s length are allowed.
• Any color variations, including dark spots, are present.
• Wormholes, resin pockets, and mechanical damage that do not affect structural integrity may be present.

What is Edged Alder Lumber?

An edged board is a piece of lumber from which the bark and wane on the side edges have been removed. High-quality logs are selected to produce edged boards. The raw material is sawn into boards, considering the grain direction and the required thickness and length. The blanks then pass through machines where the remaining 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, among other factors.

How Does Kiln-Drying for Boards Work?

Our stock program features kiln-dried edged boards. Kiln-drying of wood is a high-tech and controlled process. Unlike air-drying, this method is significantly faster and guarantees a stable and uniformly 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 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 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 boards are ideal for making furniture, doors and other interior elements. Wood with joinery moisture content is stable, strong, and ready for further processing.

Advantages of Edged Alder Boards

1. Versatility of Application. The material is suitable for both mass production of furniture and individual craft projects.
2. Stability. Thanks to kiln drying, the result is uniformly dried and stable solid boards, 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 pay only 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, 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.

Applications of Edged Alder Boards

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 production of bodies and fronts for cabinets, dressers, and nightstands, and 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 boards are used in the manufacturing of interior doors, window frames, casings, and sills.

Craft and Design Projects

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

FAQ: Frequently Asked Questions

What species of edged boards are available for order?

We have boards available 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 volume for boards is 1 container.

What are the delivery times?

Delivery times for lumber products depend on the supply volume and destination. Estimated times are 4-8 weeks.

How are the boards 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?

The bark and wane have been removed from the side edges of an edged board. An unedged board, in turn, retains its natural edge.

What moisture content is considered optimal for a joinery board?

For joinery work, particularly furniture manufacturing, the moisture content of the boards should be within the range of 8–12%.

What sizes of edged boards are available in stock?

We have lumber in stock with the following parameters:

• 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 boards be stored correctly?

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

Can edged boards 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 boards?

Edged boards are 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.