European Oak, also known as Quercus robur, is a wood species with a wide range of applications. The heartwood varies from yellow-brown to dark brown and forms a clear contrast with the light brown sapwood. When the wood is quarter sawn, it shows shiny “mirrors” caused by the wide rays. The ring-pore structure creates a characteristic flame pattern on the plain surface. The structure and quality of the wood can vary depending on growing conditions.
Oak contains a high level of tannins, which quickly corrode metals that come into contact with it. At Boogaerdt Hout we have an extensive range of oak wood in different sizes in stock. We also offer tailor-made solutions for construction timber. The workability of Oak is largely dependent on its bulk, but in general it is easy to work by machine or hand. The wood works moderately after it has reached the correct degree of dryness.
Ask now about the possibilities and discover the versatility of European Oak!
| Name | European Oak |
| Growth area | Europe and Asia Minor |
| Botanical name | Quercus robur L. (= Quercus pedunculata), Quercus petraea (Matt.) Liebl. (= Quercus sessiliflora) |
| Usage class | 1-4 |
| Durability class | Heartwood class 2-4 |
| Strength class | D18, D24 and D30 |
| Artificially dried | 18-20% |
| Voluminous mass | (500-)710(-970) kg/m3 at 12% moisture content; fresh wood 900-1200 kg/m3 (moisture content approximately 65%) |
| Suitable for | Constructions, shipbuilding, bridge construction, water works, housing construction, facade cladding, window frames, windows, doors, sleepers, bodywork construction. In addition, also indoor applications such as furniture and floors (parquet, strips, planks, industrial floors, wagon floors) |
| To edit | Oak is easy to work with both machines and hand tools |
The range of European dried oak at Van Ierssel Houtimport is divided into three quality classes, ensuring you can expect the right quality for every application. Are you looking for a beautiful rustic table with characteristic knots and a touch of sapwood? Then our 'Light Rustic' quality is perfect for you. Do you prefer a flawless table? Then choose our 'Prime' quality.
The versatility of oak structural timber is immense. Historically, timber frame structures demonstrate how resilient this building material is. It is strong, durable, and can be used untreated.
Sustainable felling is carried out in the winter, the time when the tree is inactive and sap flow is minimal. Our oak structural beams are imported from France. The logs are sawn 'fresh' to the desired dimensions and are supplied with a 100% PEFC® certificate.
A frequently asked question we receive regarding freshly sawn structural timber is whether it will warp after use. The answer is yes, even for 'air-dried' beams! Oak shrinks in thickness and width by approximately 5-7%. In length, the difference is negligible. Due to the shrinkage, the joints are tightened and the structure becomes stiffer. During drying, surface cracks develop that give the oak beams their characteristic traditional appearance.
We supply various cross-sections with different lengths from stock. Additionally, we can cut any specification to size for you. The beams are sawn according to the European standard EN-975-1 and are supplied as a mix under Q-PA & Q-P1 quality. Perfect for carports, windmill construction, canopies, timber frame structures, or renovating an existing beam structure, among other applications.
We recommend having the wood planed by our machine shop (maximum 290 x 290 mm).
The natural durability of oak is partly due to its high tannin content. Therefore, use only stainless steel screws or opt for the traditional mortise and tenon joint.
| Available directly from stock | ||
|---|---|---|
| 150 x 150 mm | 200 x 200 mm | 250 x 250 mm |
| Lengths: 3-5m1 | Lengths: 3-5m1 | Lengths: 3-5m1 |
Van Ierssel Houtimport offers large-diameter oak logs. The majority of our sawn logs come from France, and we have been sourcing them from a select number of sawmills for decades. Due to our relationship with the sawmill and customer trust, we select our logs ourselves. This pre-selection guarantees you and your project a uniform color, structure, and grain.
We are therefore proud that projects made from our oak logs can be found all over the world. Oak logs can be used for virtually any application. As a result, we can offer a very diverse range in terms of thickness, quality, and lengths.
Below you can find an overview of our range of oak logs.
| Plate thickness | ||||||
|---|---|---|---|---|---|---|
| 18 | 20 | 27 | 30 | 34 | 41 | 45 |
| 50 | 54 | 60 | 65 | 80 | 100 | 120 |
| Qualities | |
|---|---|
| QBA/s | Practical veneer quality |
| QBA/s | Regular highest commercial quality |
| QB1 | Light rustic |
| QB2 | Rustic |
| QB3 | Heavily rustic |
| Stock of head sizes | 63 x 145 mm – 72 x 120 mm – 72 x 145 mm – 96 x 120 mm – 96 x 145 mm |
|---|---|
| Length | 600 cm |
| Certification | FSC® 100% |
Van Ierssel Houtimport supplies square-edged oak in virtually every quality and thickness available on the international market. Through direct import and direct lines with sawmills, we are able to supply any desired volume and specification. The square-edged timber is distinguished into two categories: random width and fixed cross-section.
Unlike softwood, hardwood is often offered as random width (also known as saw-fall). The advantage of this sorting is that the yield of the log is increased. The varying widths start at 10 cm, with an average pack width of +/- 16 cm. The end user can then glue the different widths together to create the desired product. If you need advice on the processing or application possibilities of Oak, we are happy to assist you. From window frames, trim wood, and mouldings to wall, ceiling, and facade cladding.
Should your requirements deviate from our standard range, you can still turn to us. Thanks to our import channels and processing capabilities, we can supply virtually anything, exactly according to your wishes.
| European Oak KD | Width (mm) | Length (cm) |
|---|---|---|
| 27mm (thickness) | 105 and wider | approx. 140 to 350 |
| 34mm (thickness) | 105 and wider | approx. 140 to 350 |
| 41mm (thickness) | 105 and wider | approx. 140 to 350 |
| 52mm (thickness) | 105 and wider | approx. 140 to 350 |
| 65mm (thickness) | 105 and wider | approx. 140 to 350 |
| 80mm (thickness) | 105 and wider | approx. 140 to 350 |
| 105mm (thickness) | 105 and wider | approx. 140 to 350 |
| American Oak (white)KD | Width (mm) | Length (cm) |
|---|---|---|
| 26mm (thickness) | 130 and wider | 185 to 490 |
| 33mm (thickness) | 130 and wider | 185 to 490 |
| 40mm (thickness) | 130 and wider | 185 to 490 |
| 65mm (thickness) | 130 and wider | 185 to 490 |
| 80mm (thickness) | 130 and wider | 185 to 490 |
The application possibilities of European Oak are virtually endless. This sustainable wood can be used in almost every industry; view the possibilities below.
Use the versatility of European Oak for your project! Contact us now and discover the possibilities.
Do you know exactly what you are looking for? Then request a quote without obligation. If desired, we will be happy to advise you.
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