Aspen and black alder
with or without heat treatment

Aspen
Black alder
HEAT-TREATED ASPEN
HEAT-TREATED BLACK ALDER
Aspen
Black alder
HEAT-TREATED ASPEN
HEAT-TREATED BLACK ALDER

Choose knot-free and resin-free timber

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Aspen and black alder with or without heat treatment.

Aspen

Aspen

The beautiful and light-coloured aspen is a traditional Finnish building material. The light colour of aspen creates the sense of space even in smaller premises.

Aspen can be beautifully stained due to its even wood material, so aspen can be coloured in a chosen colour.

We also use aspen to produce panels, bench boards and interior mouldings (in several widths) in the following profiles. Ask about other profiles (i.e. order-based products) too.

Panel profiles

  • Flat TG (widths: 120)
  • Rounded TG (widths: 90)
  • groove (widths: 90)

Bench board in widths: 42 mm, 90 mm, 120 mm, 140 mm, 215 mm

Moulding profiles

  • shadow moulding
  • cove moulding
  • cover strip
  • inside corner moulding
  • jamb (widths: 90, 120, 140)

Find out more:

Panels
Mouldings
Bench boards

Black alder

Black alder

Due to its beautiful warm and red-toned colour, black alder is a suitable option as the wall and ceiling panels in interior design. Black alder can be used as it is, but it can also be painted, oiled or waxed.

We also use black alder to produce panels, bench boards and interior mouldings (in several widths) in the following profiles. Ask about other profiles (i.e. order-based products) too.

Panel profiles

  • Flat TG (widths: 125, 140)
  • Rounded TG (widths: 90, 140)
  • Groove decoration (widths: 90)
  • finger panel

Bench board in widths: 42 mm, 90 mm, 125 mm, 140 mm and front edge boards.

Moulding profiles

  • shadow moulding
  • cove moulding
  • cover strip
  • semi-rounded moulding
  • edge strip
  • inside corner moulding
  • jamb (widths: 90, 120, 140)

Find out more:

Panels
Mouldings
Bench boards

Heat-treated aspen

Heat-treated aspen

Heat-treated aspen is a beautiful brown. It has a stylish hardwood-like surface and a pleasant scent.

Heat treatment makes aspen even harder and more durable. Heat-treated aspen retains its dimensions.

Heat-treated aspen is also an excellent option for interior design. It can be freely painted or surface-treated.

We also use heat-treated aspen to produce panels, bench boards and interior mouldings (in several widths) in the following profiles. Ask about other profiles (i.e. order-based products) too.

Panel profiles

  • Flat TG (widths: 68, 125, 140, 190)
  • Rounded TG (widths: 90, 140)
  • finger panel

Bench board in widths: 42 mm, 90 mm, 120 mm, 140 mm, 215 mm and front edge boards

Moulding profiles

  • shadow moulding
  • cove moulding
  • semi-rounded moulding
  • edge strip
  • cover strip
  • inside corner moulding
  • jamb (widths: 90, 120, 140)

Find out more:

Panels
Mouldings
Bench boards

Heat-treated black alder

Heat-treated black alder

Heat treatment fully colours black alder into a beautiful brown and it achieves a stylish hardwood-like surface and a pleasant scent. At the same time the wood becomes harder and more durable and it does not swell or twist over time. Heat treatment also allows the capacity of black alder’s thermal insulation to further improve, so it does not feel hot. Its moisture, weather and decay resistance also improves.

Due its characteristics, heat-treated black alder is suitable for interior and exterior cladding, outdoor structures as well as for saunas and wet rooms. The wood can be freely painted or surface-treated.

We also use heat-treated black alder to produce panels and bench boards (in several widths) in the following profiles. Ask about other profiles (i.e. order-based products) too.

Panel profiles

  • Flat TG (widths: 68, 125, 140)
  • Rounded TG (widths: 90, 140)
  • Bench board in widths: 90 mm, 140 mm

Find out more:

Panels
Bench boards
Environmentally friendly heat treatment improves the properties of wood.

Environmentally friendly heat treatment improves the properties of wood

Heat treatment improves the properties of wood. Heat treatment makes wood harder and more durable, and it does not swell or twist.

Heat treatment also allows the capacity of thermal insulation to further improve, so it does not feel hot. Heat treatment also improves moisture, weather and decay resistance.

Only heat and water steam is used in the process of heat treatment. Therefore, heat treatment is an entirely environmentally friendly and chemical-free way of improving the wood properties.

We personally heat treat all the timber raw materials that we use at Pieksämäki

Pieksäwood manufactures sauna bench boards, panels and strips using the best materials:

  • Aspen

  • Black alder

  • Heat-treated aspen

  • Heat-treated black alder

For the sauna and bathroom
For the sauna and bathroom
For the home and interior design