Expert help that stays with you

Small details become expensive problems once installation begins. We ask the questions early, so a mismatched part, an overlooked requirement or an installation issue gets caught while it is still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have built saunas from the crate up and both run saunas at home. New customers and existing Sauna Marketplace sauna and heater owners can Open the 3D planner.

Specs
Made in
Size5.9 Linear Feet – Bundle of 4, 6.8 Linear Feet – Bundle of 4, 7.8 Linear Feet – Bundle of 4, 8.8 Linear Feet – Bundle of 4, 9.8 Linear Feet – Bundle of 4, Free Sample
Model5/4 SHP Bench
Attachments
Gallery

Aspen Sauna Bench Boards | SHP, 5/4×4, Plain Aspen (Not Thermally Modified)

Plain Aspen SHP bench boards, smooth, comfortable, and cool to the touch. Aspen’s pale grain resists splintering and resin. Not thermally modified.

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$6.87 per linear footFree samples available

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One per wood. Ships within the continental US (lower 48 and DC).

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Important: Only select ‘Flat Rate Shipping – $795’ once per order. For all other wood items you add, choose ‘Part of existing shipment’

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Strike the balance between comfort and visual appeal with these smooth bench boards in natural aspen.


Because it doesn’t secrete resin, splinter or overheat, aspen makes for an ideal sauna material. Its characteristic light tone and smooth texture give it an attractive look and make it perfect for painting.

  • Application: Interior, Sauna Materials
  • Use: Interior Only
  • Type: Standard Stock, Bench Board
  • Species: Thermo-Aspen
  • Color: Golden Brown
  • Finish: Unoiled, Unwaxed
  • Texture: Smooth
  • Installation type: Hidden
  • Profile: No Groove
  • Installation methods: Screw
  • Modification Strength: None

5/4x4 Thermo-Aspen SHP

  • Thickness: 1.1
  • Width: 3.5
  • Coverage: 3.5
Material main:Thermally Modified Wood
Material secondary:Wood
Designed in:United States
Manufactured in:Estonia

Building Benches Using Standard 2x4s

This sauna wood is fairly thin and requires dimensional 2x4's to build the frame underneath.  That makes it cheaper, more sturdy, and you can construct it in a way that you won't see the wood. 

We also like this method becuase there's no tablesaw involved.  

If you are concerned about light wood showing through, you can use Western Red Cedar 2x4's or paint the 2x4s black using Supi sauna wax or SaunaLife Sauna Wax.

Include cross bracing every 16" on center.  For extra long spans, consider using 2x6 material for the frame or bracing it from underneath with metal running the full length.

The recommended gap is at least 1/4" to allow airflow and drainage. It's important to note that wider gaps, up to 3/4" is best for airflow and heat distribution. This is where you'll have to weigh aestetics vs performance.

Picture showing detail on How to build sauna benches using standard 2x4 frame and sauna marketplace bench boards shown in thermo-aspen 1x4 or 54 SHP

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What customers say about working with our team, word for word. Names are shortened to a first name and last initial, or to initials.

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Planning guides: Choosing sauna woodSauna vapor barrier guide

Expert help that stays with you

Small details become expensive problems once installation begins. We ask the questions early, so a mismatched part, an overlooked requirement or an installation issue gets caught while it is still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have built saunas from the crate up and both run saunas at home. New customers and existing Sauna Marketplace sauna and heater owners can Open the 3D planner.

Specs
Made in
Size5.9 Linear Feet – Bundle of 4, 6.8 Linear Feet – Bundle of 4, 7.8 Linear Feet – Bundle of 4, 8.8 Linear Feet – Bundle of 4, 9.8 Linear Feet – Bundle of 4, Free Sample
Model5/4 SHP Bench
Attachments
Gallery