Specifications

TYPICAL PLATES FROM ABOVE INSTALLATION
22mm Chipboard Floor Deck
(Screwed and Glued to Joist)
Traditional Joists @ 400mm c/c (1 plate / joist spacing)
390mm x 1000mm Heat Spreader Plates
15mm Speedfit Tube
Mineral Wool or Rigid Foam Board Insulation
to building regs.
Plasterboard Ceiling
Floor Covering (Typically Carpet / Vinyl)
Traditional Joists @ 400mm c/c
Pipe fixed to plates from above.
Thin polythene sheet to reduce noise due to expansion
Horton Rd, West Drayton, Middlesex UBL 8JL
Tel. [phone] Fax. [phone]
www.speedfit.co.uk
Technical Helpdesk 01895 425333
Issue 2 – FEB 07
SHEET 3
UFH Circuit Return
UFH Circuit Flow
Installation Notes
- Pipe laid in floor at 200mm
centres.
- Uses only 180° bends
which requires min 175mm
bending radius must be observed
to minimise mechanical stress on tube.
- Suitable for joisted floors @ 400mm.
- Heat output is concentrated in part of area.
- Perimeter zones difficult to achieve
if specified.
TYPICAL PIPE LAYOUT FOR TIMBER FLOOR "SINGLE
SERPENTINE / SINGLE MEANDER" PATTERN DETAIL 5