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Order the Tenapors L-Plus Slab Foundation System from AlpineSIP

October 24, 2025 at 6:45 pm, No comments

Modern construction values energy efficiency, precision, and speed — exactly what the Tenapors L-Plus slab foundation system delivers. It’s a proven, reliable solution for both residential and light commercial buildings.

You can now order the complete Tenapors L-Plus foundation system directly from AlpineSIP!
We provide a ready-to-install set, including perimeter formwork, insulation boards, corner elements, and all additional parts. Each system is custom-made to your project dimensions, ensuring fast, accurate installation with no on-site adjustments needed.

Why choose the Tenapors L-Plus foundation

  • Excellent thermal performance – minimizes heat loss through the foundation.

  • Quick and simple installation – prefabricated system with clear assembly drawings.

  • Durability and stability – high-quality materials with superior insulation and strength.

  • Perfect base for SIP and other lightweight frame structures – ideal for energy-efficient buildings.

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What AlpineSIP provides

  • Assistance in choosing the right configuration;

  • Detailed cost calculation based on your project;

  • Fast delivery across Latvia and the EU;

  • Expert guidance on installation and SIP integration.


At AlpineSIP, we offer our clients a complete building solution — from foundation to roof.
Get in touch today for a custom quote and start building on a strong, well-insulated foundation.

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Contact us at +31 64 74 17 236 and find out the price for your home!

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