Thermo-Pro Thermo Bead EWI Thermal Break Jamb (RSA) GBS M21 265E G#9490

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Thermo-Pro Thermo Bead EWI Thermal Break Jamb (RSA) GBS M21 265E
Enviroform Solutions Ltd

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Thermo-Pro Thermo Bead EWI Thermal Break Jamb (RSA) GBS M21 265E
Enviroform Solutions Ltd.

Use with NBS Specification M21 and merge in

Draft Specification clauses

M21 INSULATION WITH RENDERED FINISH (EXTERNAL WALL INSULATION EWI)

To be read with the Preliminaries/General conditions[ A10-A55 and A90]

Thermal Break To Window/Door Opening Jambs Within EWI
265E THERMAL BREAK TO WINDOW/DOOR OPENING JAMBS WITHIN EWI

Drawing Reference(s): [________]
Constructive Details Ltd.:
CD0107 Thermo-Bead
Reference Documents:
Constructive Details Ltd.:
A handbook of thermal bridging details incorporating Instaclad insulated themal profile solutions
Book 8 — Cold bridging solutions for insulating on retrofit External Wall Insulation
Substrate: Existing 1 Brick thick solid brick/masonry wall; fair faced externally; plastered internally.
Existing window or door in position against masonry opening jamb.
Opening Jamb Insulation Bead: Thermal conductivity insulation to jamb, from outer face of window/door to outer face of masonry.
Thermal Conductivity Insulation:
Insulation Material: Aerogel
Product Reference: Spaceloft Aerogel
Manufacturer: Aspen Aerogels Inc. USA
Thickness: [5/10] mm
Protection: Vapour Control Layer: Foil wrapped Insulation
Product Reference: Thermo-Pro Thermo-Bead
Model Reference & Size: [
TB5/1: 5 x 50 x (cut from) 2500 mm.
TB5/2: 5 x 75 x (cut from) 2500 mm.
TB5/3: 5 x 100 x (cut from) 2500 mm.
TB5/4: 5 x 125 x (cut from) 2500 mm.
TB5/5: 5 x 150 x (cut from) 2500 mm.
TB10/7: 10 x 50 x (cut from) 2500 mm.
TB10/8: 10 x 75 x (cut from) 2500 mm.
TB10/9: 10 x 100 x (cut from) 2500 mm.
TB10/10: 10 x 125 x (cut from) 2500 mm.
TB10/11: 10 x 150 x (cut from) 2500 mm.]
Profile: pressed/extruded angle
Metal: Aluminium
Finish: Powder coated to work section Z31
Colour: not exposed, no colour requirements,
Colour: [______], RAL/BS 4800: [________].
Gloss level: [________] %
Installation: See M21/390E
Fasteners: assuming brickwork and lime mortar
Material: [________]
Type: [________]
Size: [________]
Spacing: [________]
Apply insulation across opening jamb, against both masonry and fixed window/door frame, with angle bead outwards from opening jamb in contact with outer-face of fixed frame of window/door, to receive render system.

390E INSTALL THERMAL BREAK TO WINDOW/DOOR OPENING JAMBS WITHIN EWI

See M21/265E.
Installation: Apply insulation across opening jamb, against both masonry and fixed window/door frame, with angle bead outwards from opening jamb in contact with outer-face of fixed frame of window/door, to receive render system.
External Wall Insulation (EWI) to outer face of brickwork and overlapping full thickness of jamb bead Insulation
External Render:
Overall thickness: 7 mm
Base coat: Applied to: outer face of EWI, Jamb face of EWI and exposed face of Aerogel to abut fixed window/door frame outer face.
Apply reinforcement mesh to basecoat and corner reinforcement.
Apply internal corner stop bead to mesh at junction with fixed window/door frame
Apply render top-coat to mesh and window/door stop bead.