Tips

What Should You Know Before Buying Thermally Modified Wood Online?

When buying thermally modified wood online, the most important things to check are its intended use, wood species, dimensions, profile and quality specifications. A board that looks attractive in a photograph may not be suitable for your decking, facade or interior project. Incorrect dimensions or an unsuitable profile can also increase installation costs and lead to unnecessary material waste.

When comparing thermally modified wood online, focus on technical specifications rather than photographs or price alone. Checking a few essential details before ordering can help avoid installation problems and unexpected expenses.

Is the Wood Suitable for Its Intended Use?

Start by checking whether the product is designed for your particular application. Decking boards, facade cladding and interior wood panels have different profiles, dimensions and installation requirements.

Thermal modification reduces moisture uptake and improves dimensional stability, but this does not mean every thermally modified product is suitable for every environment.

For example, cladding boards intended for vertical facade installation should not automatically be used as decking. Always check the manufacturer’s recommended applications and any installation restrictions.

What Is the Difference Between Thermally Modified Pine, Spruce and Ash?

Wood species affect appearance, density and price. ESSPO Wood offers thermally modified pine, spruce and ash products, allowing buyers to choose according to their project requirements.

Pine generally has a more pronounced natural grain, while spruce tends to have a subtler appearance. Ash is a denser hardwood with distinctive grain patterns and a harder surface.

Wood grading also deserves attention. Products may differ in the number of knots, natural colour variations and other visible characteristics. If the quality grade or appearance criteria are unclear, ask the supplier for clarification before placing an order.

Why Should You Check Board Dimensions and Profiles?

One of the easiest mistakes when buying timber online is choosing a product based on its photograph without checking its actual dimensions.

Board thickness, width, length and profile shape all influence material quantities, installation methods and the finished appearance.

Overall Width vs Coverage Width

For interlocking cladding boards, part of the width is concealed within the joint. The overall board width may therefore differ from its effective coverage width.

Check which measurement appears in the product description. Calculating wall coverage using the wrong width can leave you with fewer boards than the project requires.

Can You Rely on Wood Colour in Online Photographs?

Product photographs provide a useful impression, but the actual colour may differ because of lighting, photography conditions and screen settings.

Every wooden board also has its own natural grain and colour variations. Even boards of the same species and profile will not necessarily look identical.

If colour is particularly important, consider requesting a physical sample or additional photographs of the actual product. This can help you assess the shade, grain and surface finish more accurately.

How Should You Compare Prices?

Before comparing quotations, check how the timber is priced. Depending on the product, prices may be given per square metre, linear metre or individual board.

The total budget should also include fixings, substructure materials, delivery and an allowance for cutting waste. The amount of extra material needed depends on the project layout, board lengths and installation pattern.

For example, a facade with numerous windows and corners may require more cutting than a simple uninterrupted wall. Calculating quantities from the actual project dimensions is therefore more reliable than using the total area alone.

What Should You Know About Delivery and Returns?

Thermally modified wood boards can be several metres long, so delivery arrangements deserve attention. Confirm the transport cost, estimated delivery date and unloading requirements before ordering. Make sure the delivery vehicle can access the site.

On arrival, inspect the quantity, dimensions and condition of the boards. If you notice transport damage, take photographs and contact the supplier before installation.

For consumers purchasing online within the EU, a 14-day right of withdrawal generally applies, although exceptions exist for products manufactured to individual specifications or clearly personalised. Business purchases may follow different rules. Check the seller’s return conditions, especially when ordering specially manufactured profiles or dimensions.

What Should You Check Before Placing Your Order?

A reliable purchase starts with a clear product description. It should provide the wood species, intended application, dimensions, profile and relevant installation information.

If you are unsure about board quantities, fixing methods or profile compatibility, clarify these details before ordering. Taking the time to check the specifications can prevent unnecessary costs, installation difficulties and additional deliveries.

Modern interior with decorative thermo wood – pine, ash or spruce for your project

Planning to buy thermally modified wood online but unsure which product to choose?

Contact ESSPO Wood. We can help you select the right wood species, profile and dimensions, and estimate the material quantities required for your project.