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
Model1×5 STS4 Cladding
Size10 Linear Feet, 2 Linear Feet, 3 Linear Feet, 4 Linear Feet, 5 Linear Feet, 6 Linear Feet, 7 Linear Feet, 8 Linear Feet, 9 Linear Feet, Free Sample
Nominal Thickness2″
Nominal Width5″
Actual Thickness1.06″
Wall Coverage4.1″
Weight (per linear foot)1 lb
Gallery

PROSAUNAS Alder 1X5 T&G STS4 Wall Cladding – Sauna Wood

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$6.55 per linear footFree samples available

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Free sample · Free shipping · No payment needed

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

Shipping Unloading Notice
Shipping

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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Reviews of Sauna Marketplace

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

“I will recommend your site to other sauna lovers based on the constant communication and follow-through I have experienced.”

Kevin D.

“Sauna marketplace is a great website to purchase a sauna. Good customer service and quick responses from the team. Really enjoyed working with Ben.”

Ryan S.

“Great! Thanks so much for advice and communication and delivery!”

A. K.

PROSAUNAS Alder 1×5 tongue and groove (STS4) nickel-gap wall cladding. Warm reddish-brown alder with a wider face for sauna walls and ceilings.

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
Model1×5 STS4 Cladding
Size10 Linear Feet, 2 Linear Feet, 3 Linear Feet, 4 Linear Feet, 5 Linear Feet, 6 Linear Feet, 7 Linear Feet, 8 Linear Feet, 9 Linear Feet, Free Sample
Nominal Thickness2″
Nominal Width5″
Actual Thickness1.06″
Wall Coverage4.1″
Weight (per linear foot)1 lb
Gallery