AC3LP – Rytons Mini LookRyt Aircore

Approval Status: Equivalent Area Value given by BRE Test report ref. 299723 dated 15-October 2014

Equivalent Area: 3168mm²

AC7TUBE – Rytons 125mm Baffled Aircore Tube (358mmL)

Approval Status: Equivalent Area Values given by BRE test memorandum ref. 283-275 dated 01-March 2013

Equivalent Area: 15500mm²

AC7LP – Rytons Baffled LookRyt Aircore

Approval Status: Equivalent Area Values determined by Rytons & witnessed & confirmed by BRE ref. CV5192 dated 21 March 2012

Equivalent Area: 7900mm²

AC7LPCWL – Rytons Cowled Baffled LookRyt AirCore

Approval Status: Equivalent Area Value determined by Rytons & witnessed & confirmed by BRE ref: CV5192 dated 21 March 2012

Equivalent Area: 8100mm²

AC10TUBE – Rytons 125mm AirCore Tube (358mm L)

Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area 23900mm²

AC10LP – Rytons LookRyt AirCore

Equivalent Area Value determined by Rytons & witnessed & confirmed by BRE ref: CV5192 dated 21 March 2012

Equivalent Area 10400mm²

AC10LPCWL – Rytons Cowled LookRyt AirCore

Equivalent Area Value determined by Rytons & witnessed & confirmed by BRE ref: CV5192 dated 21 March 2012

Equivalent Area 11100mm²

ACH75LP – Rytons High Rise LookRyt AirCore

Equivalent Area Value determined by Rytons & witnessed & confirmed by BRE ref: CV5192 dated 21 March 2012

Equivalent Area 6800mm²

AAC125LP – Rytons Super Acoustic LookRyt AirCore (44 dB D)

Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area 7400mm²

AAC125LPCWL – Rytons Cowled Super Acoustic LookRyt AirCore (45 dB D)

Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area 7200mm²

AAH125LP – Rytons High Rise Super Acoustic LookRyt AirCore (44 dB D)

Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area 6600mm²

TCL8 – Rytons 9×3 Ventilation Set with Flush Louvre Ventilator

Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area 9400mm²

TCL8CWL – Rytons 9×3 Cowled Ventilation Set with Flush Louvre Ventilator

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 9100mm²

TAL4000 – Rytons 9×3 Acoustic AirLiner

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 17500mm²

TAL4SET – Rytons 9×3 Acoustic AirLiner Set with Flush Louvre Ventilator (38 dB D)

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 5800mm²

TAL4CWL< - Rytons 9x3 Cowled Acoustic AirLiner Set with Flush Louvre Ventilator (39 dB D)

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 5800mm²

TCL18 – Rytons 9×6 Ventilation Set with Flush Louvre Ventilator

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 17500mm²

TCL18CWL – Rytons 9×6 Cowled Ventilation Set with Flush Louvre Ventilator

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 17200mm²

TAL8000 – Rytons 9×6 Acoustic AirLiner

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 13500mm²

TALSET – Rytons 9×6 Acoustic AirLiner Set with Flush Louvre Ventilator (39 dB D)

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 6300mm²

TALCWL – Rytons 9×6 Cowled Acoustic AirLiner Set with Flush Louvre Ventilator (42 dB D)

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 5500mm²

TCL20 – Rytons 9×9 Ventilation Set with Louvre Ventilator

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 26500mm²

TCL20CWL – Rytons 9×9 Cowled Ventilation Set with Louvre Ventilator

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 24000mm²

TAL9900 – Rytons 9×9 Acoustic AirLiner

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 19100mm²

TAL9SET – Rytons 9×9 Acoustic AirLiner Set with Louvre Ventilator (39 dB D)

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 13100mm²

TAL9CWL – Rytons 9×9 Cowled Acoustic AirLiner Set with Louvre Ventilator (40 dB D)

Approval Status: Equivalent Area Value given by BRE test memorandum ref: 283-275 dated 01 March 2013

Equivalent Area: 12200mm²

HETAS Ltd

HETAS, Severn House, Unit 5 Newtown Trading Estate, Green Lane, Tewkesbury, GL20 8HD