Illustration of light-grey WPC composite decking at a Finnish lakeside home

Composite Decking Supplier for Finland — Factory Direct WPC

BOHAI manufactures WPC decking at its own extrusion plant in Sihui, Zhaoqing, Guangdong. For Finnish importers, builders’ merchants, contractors and project suppliers comparing a composite decking supplier, the profile, colour, accessory pack, document scope and packing plan are answered by the factory rather than passed through a trading chain.

Finland already has an established market for komposiittiterassilauta, komposiittiterassilaudat and WPC-terassilauta. A new factory source must therefore solve the local commercial and technical details: port choice, import VAT workflow, short installation seasons, freeze-thaw drainage, snow-management details, physical samples and batch-matched stock.

Our minimum order is 70 m². It can test one lake house, sauna terrace, urban roof deck or focused dealer range before a wider commitment. HaminaKotka is the first container gateway to compare by volume, while Vuosaari in Helsinki may shorten the route to the capital region.

WPC Decking Manufacturer and Supplier for Finland

Capped WPC composite deck boards showing a round-chamber core and woodgrain surface
  • ✓Factory direct — not a trading company
  • ✓HaminaKotka and Helsinki routes compared
  • ✓Freeze-thaw and meltwater brief upfront
  • ✓Documents tied to the named profile
  • ✓MOQ 70 m² — one real project
  • ✓Capped and classic decking ranges
  • ✓Unit price within 24 hours
  • ✓Batch report with every shipment
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Specification guides: Profiles, sections and metre weights · Roof terraces on adjustable pedestals · How to tell a real WPC factory from a trader

We also write for: Germany · the Netherlands · Belgium · Ireland · Poland · France · Spain · Italy · Greece · Austria · Switzerland · Sweden · Slovenia · Croatia · the Czech Republic · Slovakia · Hungary · Portugal · Denmark · Norway · Estonia · Latvia

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The plant itself Sihui, Zhaoqing, Guangdong
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HaminaKotka / Helsinki Route priced to warehouse
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2,000 t / month Approximate capacity
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CE / CPR Named profiles and scope
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MOQ 70 m² One real project
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24-hour quote Per-unit price

HaminaKotka or Helsinki? Price the Route to the Finnish Warehouse

The largest container gateway and the shortest inland route are not always the same answer. Compare both against the actual receiving point.

Start with Finland’s biggest container port

Port of HaminaKotka states that it is Finland’s largest container port, with daily connections to major European ocean ports, and that almost half of Finland’s container transport passes through it. This makes HaminaKotka the first route to price for many container orders. Port of HaminaKotka container overview.

Vuosaari can shorten the capital-region leg

Port of Helsinki describes Vuosaari as a cargo harbour for container, RoRo and project traffic, connected to Finland’s road and rail network. For a Helsinki-region warehouse, compare the total Vuosaari route instead of assuming the largest national port is automatically cheaper. Vuosaari Harbour overview.

Keep board length inside the route comparison

Long boards change container loading, inland vehicle choice, warehouse rack length, ferry access and project waste. Ask both forwarders to price the same profile, length, quantity and final receiving address.

The Decking Range

Capped co-extrusion and classic uncapped, hollow and solid. Six sections that cover most distributor and project briefs.

Finland Already Understands Composite Decking

The category does not need an introduction. A trade offer must prove why its profiles, documents and service belong beside established Finnish ranges.

Use the product terms buyers already use

Finnish buyers commonly search for komposiittiterassilauta, komposiittiterassilaudat, WPC-terassilauta and puumuovikomposiitti. Those phrases identify the category; the distributor still differentiates profile construction, cap coverage, colour, accessory system, warranty, documents and stock availability.

Low maintenance is not maintenance-free

Composite decking does not need annual oiling or staining, but pollen, leaves, organic dirt, winter grit and snow-management debris still need cleaning. Drainage gaps and outlets must remain open.

Use 70 m² to test a coherent offer

A first order can validate one profile, a focused colour pair, matching clips and joists, packaging, installer feedback and the chosen port route. The next order can widen the range from actual Finnish sales evidence.

What the Board Is Made Of, and What the Surface Does

The specification starts with the construction, not the colour name.

60% wood powder, 30% HDPE, 10% additives

WPC board composition and capped co-extrusion layer

On the capped range a co-extruded polymer shield wraps the WPC core. The shield is the wearing layer and carries the fade, stain and scratch resistance. Classic boards are uncapped, which lowers cost but changes the cleaning and weathering expectations.

Sections and textures are separate decisions

Capped WPC decking profile cross sections with dimensions

A complete specification names the range, profile, surface texture and colour. The full profile schedule is on the models page. Do not carry a span or metre weight from one section to another simply because the face width looks similar.

The gaps are working parts of the deck

Side and end gaps allow thermal movement and carry water off the face. They are not cosmetic tolerances. On exposed roof terraces or cold inland projects, blocked gaps turn rain and trapped water into standing water; on a long summer terrace, missing end gaps can turn expansion into buckling.

Colours — Three Ranges

Colour and texture are selected independently from the profile.

The full colour card

BOHAI WPC decking colour card for capped, classic and 3D embossed ranges

Capped co-extrusion: Teak, Antique, Redwood, IPE, Light-grey, Walnut.
Classic uncapped: Teak, Redwood, Walnut, Coffee, Chocolate, Ebony.
3D embossing: Teak, Red Wood, Walnut, Chocolate, Light Grey, Dark Grey.

Judge the sample where the project will be built

A sheltered Helsinki courtyard, a lakeside cottage and an exposed northern terrace do not read the same colour in the same way. Put the physical sample outdoors at the project and compare it in wet, dry and low winter light. Dark exterior surfaces still absorb more solar heat, so shade and barefoot use belong in the colour decision.

Order the whole visible area in one batch

Pigment is mixed into the extrusion run, so separate batches of the same named colour are not identical. Order one visible area together and keep spare boards from that batch. This matters on hotels and spa projects installed in stages.

Where Composite Decking Goes in Finland

The hero and supporting images are application illustrations, not claims of completed BOHAI projects in Finland. Each setting creates a different specification brief.

Illustration of light-grey WPC composite decking at a Finnish lakeside home
Lake houses and cottage terraces
Meltwater, shaded edges and remote access make drainage, complete accessory packs and batch-matched spares part of the first quotation.
Illustration of grey composite decking on an urban residential terrace
Urban gardens and roof terraces
Low thresholds, parapets and planters restrict drainage and inspection. Set falls, outlets, build-up height, access panels and structural loads before choosing a board.
Illustration of grey composite decking beside a built-in planter and seat
Sauna and hospitality terraces
Wet barefoot zones require the correct test method and local specification. BOHAI’s published R10 result is a shod oil-wet ramp test, not a barefoot-wet classification.

Installation and Accessories

Put these details on the drawing before the frame is built.

Gaps and double joists

WPC decking installation guide showing gaps, clips and double joists

5–7 mm between adjacent board sides, about 5 mm at a wall, and 3–5 mm at butt joints are the catalogue starting points. Butt joints sit on double joists so each board end has its own support. Final spacing and support centres must match the exact profile and project conditions.

Accessories, with sizes

WPC decking clips, trims and joists

The system includes starter clips, plastic hidden clips, expansion screws, 50 × 50 × 3000 mm corner trim, 40 × 30 × 3000 mm WPC joist and 40 × 25 × 2900 mm aluminium joist. Fixings and exposed metals still need to suit winter de-icing salt, pool chemicals or other project-specific exposure.

Ask About a Specific Profile

Send the profile, area, Finnish delivery terminal or warehouse, and required stock date.

A real specification before a real price

Send the profile, colour, area, destination and whether this is project supply or dealer stock. We reply with a per-unit price, the applicable documents and a route structure.

Samples are free; courier is credited against the first order.

What Owning the Line Gives You

Capacity you can book against

Approximate production capacity is 2,000 tonnes a month. Send the volume and required arrival date; we answer with a production slot rather than treating lead time as a slogan.

Dies are ours

We own and cut the tooling used on our extrusion lines. That permits market-specific sections and gives us direct control over dimensional checks and repeat production.

A batch report travels with the goods

Routine checks are recorded before dispatch and the report travels with the shipment. Keep it with the commercial documents; it is often the first document requested on a public or hospitality project.

Certification: What We Hold, and the Exact Scope

Ask for the document itself and read the profile named on it.

ItemStatusScope
CE marking / CPRHeld, scopedCertificate M.2024.206.C97619, UDEM, valid to 11 March 2029; issued against EN 15534-1:2014+A1:2017 and EN 14041:2018 for the named decking profiles. Ask before assuming it covers another profile.
Declaration of PerformanceAvailable by profileThe reaction-to-fire declaration belongs on the DoP for the profile being quoted. It is not created by copying a class from another board.
Slip resistanceR10, scopedIntertek report 230625005SHF-001 under AS 4586-2013 Appendix D, measured on profile ZSGJ138H23A. It is a shod wet ramp result, not a barefoot pool classification.
ASTM E84Held, scopedClass A result on a named 138 × 23 mm board. This is a US test method and does not replace the European classification required for a Finnish project.
ISO 9001 / ISO 14001HeldQuality and environmental management certificates valid to April 2027.
Tests not heldState the gapWhere a tender asks for a method or profile outside the existing evidence, testing can be discussed before quotation. We do not relabel another method as an equivalent.

What We Do for a Finnish Distributor

Define the sales channel and climate exposure first

Capital-region dealer stock, lake-cottage supply and colder inland or northern work need different profile, colour, accessory, stock and documentation decisions. We build the first offer around the buyer and exposure rather than an arbitrary container mix.

Send physical samples before a colour promise

Samples are free; the buyer pays the courier and we credit it against the first order. Compare colours outdoors in wet, dry and low-angle light, and request a sawn section so cap coverage, chamber geometry and clip grooves are visible.

Receive a per-unit quotation within 24 hours

Send the profile, colour, length, quantity, Finnish delivery point, exposure, target date and quotation basis. We return a fixed per-unit supply price rather than a broad retail range.

Keep every document attached to its profile

Certificates and test reports name their scope. We provide the current file for the exact board being quoted and state a gap instead of moving a result from one profile to another.

Finland: Port, Import VAT and Commercial Terms

Finland is an EU and euro-area market. The importer still needs a clear commodity code, customs declaration and VAT workflow for goods arriving from China.

ItemDetail
Port of loadingNansha or Yantian, Guangdong
Primary container routeHaminaKotka, Finland’s largest container port; price the live feeder and inland leg to the final warehouse
Capital-region alternativeVuosaari Harbour in Helsinki for container and RoRo traffic; compare it when the receiving point is in southern Finland
Customs and VAT rolesFinnish Customs issues the clearance decision. A Finnish VAT-registered business normally calculates and reports import VAT through the Finnish Tax Administration
Standard VAT rateFinnish Tax Administration lists 25.5% as the general rate and includes building supplies among its examples. Confirm the live treatment against the imported goods and importer status
ÅlandMainland Finland and Åland have a tax border. If the final destination is Åland, ask the broker to price and document that route specifically
Quotation currencyEUR, USD or another agreed supply currency, with validity and trade basis written on the offer
Minimum order70 m²
SamplesFree; courier paid by buyer and credited against the first order
Standard production20 days for standard catalogue items
Quotation turnaroundWithin 24 hours after the full specification

Design the Finnish Deck for Meltwater, Freeze-Thaw and Snow

The board is only the wearing surface. Drainage, ventilation, support, hardware and snow-management details decide how the complete terrace performs.

Meltwater needs a continuous exit

Keep the deck fall, side gaps and outlets clear through every layer. Fascia, sealant, planters and low thresholds must not turn the cavity into a tray. Provide removable access near drains where leaves, grit or ice can block the route.

Freeze-thaw makes trapped water the problem

Standing water around clips, joists, pedestals or wall junctions can freeze repeatedly. The local designer sets the drainage, subframe, movement and structural details for the actual site; the board alone cannot solve the assembly.

Snow load belongs to the structure

BOHAI supplies board dimensions and metre weight. A Finnish responsible professional designs joists, supports, anchorage, roof interfaces and snow-load capacity for the building and location.

Do not use R10 as a barefoot-sauna claim

BOHAI’s R10 result is AS 4586-2013 Appendix D, an oil-wet ramp method with footwear, measured only on profile ZSGJ138H23A. A sauna, lakeside bathing platform or other barefoot-wet zone requires its own applicable method and local project decision.

A Short Installation Season Rewards Earlier Stock Planning

Work backwards from the usable site window

Confirm the target arrival date, clearance time, inland delivery and installation window before booking production. A cottage, island or remote-lake project may add ferry, road-weight or storage constraints after the container lands.

Choose board length from the cut plan

Map common terrace dimensions, installer vehicle length, warehouse racks and waste before selecting stock. BOHAI can discuss 2.9 m, 3.6 m, 4.0 m and 5.8 m for relevant profiles, subject to current tooling and production planning.

Keep visible areas and spares in one batch

Pigment is compounded into the extrusion. Order the main area and maintenance spares together rather than expecting a later production run to be visually identical.

Three Finland-Specific Procurement Mistakes

Choosing a port before fixing the warehouse

HaminaKotka leads Finnish container traffic, while Vuosaari may reduce the inland leg to Helsinki-area stock. Compare the same delivery point, board length, unloading and return terms before choosing.

Using a shod R10 result for a barefoot sauna terrace

The test method matters as much as the rating. BOHAI’s R10 is not a barefoot-wet classification. Ask the local specifier which method and result the application requires, and request the actual report rather than a marketing summary.

Buying by linear metre instead of installed square metre

Compare board cover, cut waste, joists, clips, starter clips, fascia, fasteners, spare boards, freight, clearance, VAT treatment and labour. A lower board price can hide a higher completed-deck cost.

EU Import, Euro Pricing and Finnish VAT Reporting

A China-to-Finland shipment enters the EU customs territory, while import VAT handling depends on the importer’s Finnish VAT status.

Separate customs clearance from import VAT reporting

Finnish Tax Administration explains that Customs issues the clearance decision, while a VAT-registered Finnish business normally calculates and reports import VAT on its VAT return. Official import VAT guidance.

State the supply currency and validity

Tell us whether the quotation should be in EUR, USD or another agreed currency. BOHAI states the unit price and trade basis; the importer controls Finnish resale pricing, VAT treatment and margin.

Treat Åland as a separate destination question

Finnish tax guidance identifies a tax border between Åland and mainland Finland. If the goods end in Åland, ask the appointed customs and tax adviser to confirm the route and paperwork before ordering.

Warranty, and How a Claim Works

Stepped, not flat

Capped co-extrusion carries a 15-year limited schedule and classic uncapped 10 years. The covered value reduces in bands over time; ask for the schedule rather than reading only the headline number.

It starts at the destination port

Cover runs from the date the goods arrive and are signed for at the destination port. Keep the arrival record, invoice and batch documentation together.

The batch documents matter

A claim is assessed against the product and schedule supplied with that batch. Photographs, installation layout, maintenance history and retained sample boards make the investigation faster.

Talk to Us About Finland

Send the full brief once. We respond with a named profile, accessory list, document scope and per-unit quotation.

Distributor and project enquiry

Samples free — you cover the courier, credited against your first order. Business-to-business only.

Finnish Product Terms Belong to a Trade Specification

This page supports Finland-specific supplier discovery without trying to replace BOHAI’s installation, cost and buyer-guide resources.

Manufacturer and supplier intent

Trade buyers comparing composite decking manufacturers, a composite decking supplier, composite deck suppliers or a composite deck material manufacturer need production proof, named documents, MOQ, samples, accessories and a delivered route. This is the Finland-specific supplier page.

Product and best-material intent

Finnish buyers may search komposiittiterassilauta, komposiittiterassilaudat, WPC-terassilauta or puumuovikomposiitti. BOHAI supplies capped and classic composite decking, hollow and solid composite deck boards, alternative composite decking boards and coordinated accessories. The right composite decking material depends on exposure, profile, support, surface and warranty; that is what makes a “best composite decking” comparison useful.

Installation and cost intent

A credible composite decking installation plan includes board direction, profile-specific support spacing, double joists at butt joints, movement gaps, drainage, clips, fascia and waste. The same inputs belong in a composite deck cost calculator and any comparison of composite decking cost.

Related decking guides

Finland: Common Questions

Buying, route and import

Are you a composite decking manufacturer or a trading company?

BOHAI is the manufacturer. We compound and extrude WPC decking at our plant in Sihui, Zhaoqing, Guangdong, cut dies in-house and issue a batch test report with every shipment.

What is the minimum order for Finland?

70 m². It can cover one real project or a focused dealer-range test before broader stock.

Should the container arrive through HaminaKotka or Helsinki?

Price both against the actual receiving point. HaminaKotka is Finland’s largest container port; Vuosaari may shorten the inland leg for the capital region. Live feeder, terminal, customs, inland transport and return terms decide.

How is import VAT handled?

Finnish Customs issues the clearance decision. A Finnish VAT-registered business normally calculates and reports import VAT through the Tax Administration, while other importer types may be handled differently. The importer confirms its own status.

Which currency do you quote in?

Tell us whether the quotation should be in EUR, USD or another agreed currency and state the required validity. The importer owns local resale pricing and margin.

Product, winter and wet areas

Which boards suit a Finnish lake-house terrace?

Start with the complete assembly. Capped construction can improve surface colour and stain resistance, while the local responsible professional specifies drainage, support, anchorage, edges and any coastal hardware for the actual exposure.

Does the board carry the snow load?

The board is one component. BOHAI supplies profile dimensions and metre weight; a local responsible professional designs joists, supports, anchorage, roof interfaces and snow-load capacity for the building and location.

Does BOHAI’s R10 result prove barefoot grip beside a sauna?

No. R10 was measured on ZSGJ138H23A using AS 4586-2013 Appendix D, an oil-wet ramp test with footwear. Barefoot-wet areas use a different method; the Finnish project team must identify the required evidence.

What installation gaps should be used?

Our guide shows 5–7 mm between board sides, about 5 mm from a capped board to a wall and 3–5 mm at butt joints. Every butt joint sits on double joists so each board end has its own support.

Is the Finland hero a completed BOHAI project?

No. It is an AI-generated application illustration of a Finnish lakeside terrace and is not presented as a local installation reference.

Send the Finnish delivery point, profile and exposure

Factory direct from Guangdong · HaminaKotka and Helsinki routes compared to the warehouse · Finnish import VAT workflow stated · CE / CPR documents by named profile · MOQ 70 m² · Samples available · Per-unit quotation within 24 hours · Trade buyers only