Order the Tenapors L-Plus Slab Foundation System from AlpineSIP
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
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Excellent thermal performance – minimizes heat loss through the foundation.
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Quick and simple installation – prefabricated system with clear assembly drawings.
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Durability and stability – high-quality materials with superior insulation and strength.
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Perfect base for SIP and other lightweight frame structures – ideal for energy-efficient buildings.
What AlpineSIP provides
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Assistance in choosing the right configuration;
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Detailed cost calculation based on your project;
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Fast delivery across Latvia and the EU;
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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.



