Custom OSB Dry Underfloor Heating Boards (for D16 / D20 pipes)
We offer custom-made OSB dry underfloor heating boards, manufactured individually based on your floor plans or underfloor heating project. This solution is ideal when you need quick installation, accurate execution, and a clean, well-organized heating layout without improvisation on-site.
Boards can be manufactured for underfloor heating pipes:
✅ D16
✅ D20
Based on your drawings, we design and manufacture a complete system including:
- OSB boards with milled pipe channels
- door and wall crossings
- pipe routing between rooms
- manifold connection routes
- numbered boards and logical installation sequence
Result: you receive a ready-to-install dry underfloor heating system — you only need to assemble it.
Why choose OSB boards manufactured from your floor plans?
This solution is beneficial for installers, designers, and private customers.
⏱️ Saves installation time
Since the boards are manufactured exactly according to your drawings, installation becomes faster because:
✅ This significantly reduces installation time and minimizes the risk of errors.
🎯 Fully follows your heating project – no adjustments required
If you have a heating project, we manufacture the system exactly according to it: pipe spacing, loops, zones, and manifold connections.
✅ No compromises or corrections during installation — ensuring the planned heating performance.
🧩 Neat system and optimized pipe routing
The pipe layout is designed to ensure:
- optimal loop lengths
- even heat distribution
- practical door and wall crossings
- clean manifold routing
OSB Board Thickness and Edge Options
We manufacture OSB boards in the following thicknesses:
✅ 22 mm – available with straight edges or tongue & groove
✅ 25 mm – available with straight edges or tongue & groove
✅ 30 mm – available only with tongue & groove
Tongue & groove is recommended when stronger connections and higher stability are required for larger areas.
Where is this OSB dry underfloor heating system suitable?
✅ Renovation projects (when screed/concrete is not possible)
✅ Timber floors and wooden structures
✅ Timber frame houses
✅ Attics and lightweight constructions
✅ Modular homes, modular cabins and prefab buildings (fast installation and low weight are critical)
✅ Mobile homes / summer houses
✅ When fast installation and low system weight are important
✅ When you want a dry underfloor heating solution without long drying time
How to Order?
- Send your floor plan (PDF/DWG) or heating project to: info@sildomosgrindys.lt
- We agree on manifold location, pipe routing, wall/door crossings
- We manufacture numbered OSB boards according to the approved plan
- You receive a ready system — installation is done by following the numbering
✅ Technical Features
Type: Custom OSB dry underfloor heating boards
Production: Made according to floor plans or heating project
Pipe diameters: D16 / D20
Board thickness: 22 mm / 25 mm / 30 mm
Edges: Straight or tongue & groove (30 mm – tongue & groove only)
System design includes: pipe routing, door/wall crossings, manifold connections
Installation: numbered boards, fast installation without on-site modifications
FAQ – Frequently Asked Questions
1) What drawings do I need to provide?
We accept a floor plan in PDF or DWG format. If you don’t have an official plan, you can also send a clear sketch or photo with dimensions, door openings, and manifold location.
2) Can you manufacture according to an underfloor heating project?
Yes. If you have a heating project, we produce the boards exactly according to it, including pipe spacing, loops, zones, and manifold routing.
3) Will I need to modify the boards on-site?
Usually no. The boards are custom-made and numbered, so installation is fast and accurate with minimal on-site adjustments.
4) Which pipe diameters do these boards support?
Boards can be manufactured for D16 or D20 underfloor heating pipes.
5) Are door and wall crossings included?
Yes. We design and manufacture boards with planned door and wall crossings as required.
6) Are manifold connections included?
Yes. We plan and prepare the pipe routes and connections based on the manifold position.
7) Which OSB thickness should I choose – 22, 25 or 30 mm?
- 22 mm – often chosen for lower build-up height
- 25 mm – stronger solution for larger areas
- 30 mm – maximum stability (tongue & groove only)
8) What edge types are available?
- 22 mm: straight edges or tongue & groove
- 25 mm: straight edges or tongue & groove
- 30 mm: tongue & groove only
9) Is this system suitable for renovation?
Yes. Dry underfloor heating is ideal for renovations, timber floors, and lightweight constructions because it does not require screed and has no long drying time.
