20mm 200 kPa Overfloor Board

From: £4.99 Exc. VAT

Lifetime guarantee included

200 kPa 20mm Overfloor Board.

Laminate and engineered wood can be laid directly on top.

*If you wish to lay carpet or vinyl then our Duo Board intermediate layer must be laid/fixed on the Overfloor boards.

Available with a choice of heat output options:-

Plain Board – No aluminium & suitable for brand new maximum insulation properties

50 Microns – Thinnest foil covering & suitable for new builds where Rapid Response® is not required

100 Microns – Medium foil covering & suitable for well insulated properties where Rapid Response® is not required

200 Microns – Thickest aluminium for Rapid Response® & suitable for ALL property types including renovations & refurbishments.

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Bulk Offerings

No Aluminium - Slow Response

Full Pallet (x168) £4.99 Per Board £838.32
Half Pallet (x84) £5.49 Per Board £461.16
Box (x12) £5.79 Per Board £69.48
Single £5.99 Per Board
20mm Profile fits 15/16mm Max Performance Pipe

50 Micron Aluminium - Slow Response

Full Pallet (x168) £5.99 Per Board £1,006.32
Half Pallet (x84) £6.49 Per Board £545.16
Box (x12) £6.79 Per Board £81.48
Single £6.99 Per Board
20mm Profile fits 15/16mm Max Performance Pipe

100 Micron Aluminium - Medium Response

Full Pallet (x168) £6.99 Per Board £1,174.32
Half Pallet (x84) £7.49 Per Board £629.16
Box (x12) £7.79 Per Board £93.48
Single £7.99 Per Board
20mm Profile fits 15/16mm Max Performance Pipe

200 Micron Aluminium - Rapid Response®

Full Pallet (x168) £7.99 Per Board £1,342.32
Half Pallet (x84) £8.49 Per Board £713.16
Box (x12) £8.79 Per Board £105.48
Single £8.99 Per Board
20mm Profile fits 15/16mm Max Performance Pipe

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Product Information

Our EPS boards offer optimal heating performance 20mm boards use High Output 16mm pipe. Suitable for Laminate, Wood, Carpet*, Vinyl*. Wunda's low profile 200 kPa Overfloor boards are 200KPA compressive strength boards. Available with a choice of four Heat Emitter options: Plain, 50 Micron, 100 Micron and Rapid Response® 200 Micron. 200 microns will give optimum Rapid Response® system performance, aluminium any thicker than 200 microns offers no performance gain and system performance will plateaux. Wunda's 200 kPa overfloor boards are lightweight, easy to fit and designed to be fitted over any existing or new floor. No specialist tools are required, they can be simply cut to shape using a fine toothed saw or craft knife. Quick to install using Wunda Spray contact adhesive ready for use straight away.
  • EPS 200 - 200KPA
  • 20mm board for 16mm pipe; also available in 16mm size
  • Available as Plain, 50 Micron, 100 Micron and 200 Micron Rapid Response®
  • Easy to cut to shape with basic tools
  • Eliminates the moisture, weight, mess and lengthy drying times of a screed Underfloor system
Laminate and engineered wood can be laid directly on top. *If you wish to carpet or lay vinyl a suitable backer board or ply deck will need to be laid/fixed on the Overfloor boards. Recommended maximum linear loop length of 100m.

Rapid Response® and maximum heat is only possible with 200 micron aluminium

Aluminium thickness in microns Board heat up speed Heat output Under Wood, Laminate or Engineered Heat output Under Carpet
200 Micron Super Fast 100w/m² 80w/m²
100 Micron Fast 60w/m² 55w/m²
50 Micron Slow 40w/m² 35w/m²
A micron is simply a measurement of thickness where 1000 microns is equal to 1mm. 200 Microns gives the best performance with Rapid Response® in all property types. Suitable for all Refurbishments and Renovations. 100 Microns is a medium foil covering offering good response in well insulated properties where rapid response is not required. 50 Microns is a thin foil covering giving slower performance and is only suitable for New Builds where rapid response is not required. Plain boards with no foil are only suitable for brand new highly insulated properties.

Please note: Output and system performance is dependent on insulation standards and environmental conditions.

Download Factsheet

F01b - EPS OVERFLOOR BOARDS
pa_heat-emitter1765, 1766, 1767, 1768
pa_single-bulk1118, 1401, 1402, 1759, 1760, 1761, 1762, 1763, 1764
Maximum Pipe Loop Length100m
Pipe Spacing150mm
Material200KPA Polystyrene
Guaranteed forLIFETIME
Depth20mm
Length1200mm
Weight1.0kg
Width600mm
Aluminium ThicknessPlain Board - Slow Response, 50 Micron - Slow Response, 100 Micron - Medium Response, 200 Micron - Rapid Response®
Single / Box / Half Pallet / Full PalletSingle, Half Pallet x 84 @ £8.49 each, Full Pallet x 168 @ £7.99 each, Half Pallet x 84 @ £5.49 each, Full Pallet x 168 @ £4.99 each, Half Pallet x 84 @ £6.49 each, Full Pallet x 168 @ £5.99 each, Half Pallet x 84 @ £7.49 each, Full Pallet x 168 @ £6.99 each, Box x 12 @ £5.79 each, Box x 12 @ £6.79 each, Box x 12 @ £7.79 each, Box x 12 @ £8.79 each

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