Type X Remedial Cavitray

Type X Remedial Cavitray

Cavity Trays Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Preformed DPC cavity trays with attached flashing as a remedial solution or for existing pitched roof/ gable abutments.

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+44 (0)1935 474769 www.cavitytrays.com

Application

For use as a remedial solution or with existing pitched roof/ gable abutments.

Description

Preformed damp proof course (DPC) cavity trays with attached flashing for use as a remedial solution or with existing pitched roof/ gable abutments.


Features and benefits:

  • Preformed, self-supporting, moulded damp proof course (DPC) cavity trays.
  • Injection moulded solid DPC
  • Fitted from outside, with minimum of masonry removed.
  • Attached shaped flashing secured in bosem jaw.
  • Attached flashings available in short or long lengths to suit roof tiling/ slating details.
  • Temperature resistance: -20°C to +70°C.
  • UV and Ozone resistant.
  • Designed to suit standard 75 mm high brickwork courses.
  • Flashings and trays are flush pointed as masonry is raised eliminating the need to rake out joints for insertion/ fixing of lead flashing.
  • Hinged variable angle upstand accommodates a wide range of cavity widths.
  • Suitable for traditional masonry cavity construction or timber frame construction.


Range:

  • Catchment trays for building in at the bottom of a slope to catch water and direct it, via weepholes, to the outside of a masonry wall.
  • Intermediate trays available in either hand and built in at each course over the length of an abutment rake.
  • Ridge trays used to straddle a roof ridge abutment.
  • External angles used in place of catchment trays when commencing laying from the corner of a building.

General information

Color

Black

Material

Polypropylene

Injection moulded solid DPC.

Size

The length of the cavity varies according to the roof pitch; the lower the pitch the longer the cavity tray. Cavity Trays Ltd manufactures the appropriate tray length according to the specified roof pitch.


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WarrantyDescription

20 years

Perform® - Type XP Remedial Cavitray.

Uniclass 2015

Pr_25_57_21_66 Preformed cavity traysPrimary

CAWS

F30/370 Preformed cavity trays

F30/385 Junction cloaks/ stop ends for preformed dpcs/ cavity trays

F30/56 Preformed cavity trays

Specification data - Preformed cavity trays Enhanced data

Material

Polypropylene.

Injection moulded solid DPC.

To fit cavity width

Cavity width:

  • Standard units can accommodate cavities 50–160 mm wide.
  • Other cavity widths accommodated using trays with an extended upstand, made to special order.

50 mm.

75 mm.

100 mm.

160 mm.

Attached lead flashings

Required.

Product Reference

Type X Remedial Cavitray

With lead flashing.

Type XP Remedial Cavitray

With Perform® flashing.

Types

Catchment tray.

Stop end at each end of tray; supplied with weepvents.

External angle.

Used instead of catchment trays if the abutment ends or returns on a corner – Can also provide a link with horizontal trays.

Intermediate tray, left hand.

With one stop end on each tray; discharges water to the tray beneath.

Intermediate tray, right hand.

With one stop end on each tray; discharges water to the tray beneath.

Internal angle.

Used instead of catchment trays if the abutment ends or returns on a corner – Can also provide a link with horizontal trays.

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Roof pitch

15°.

25°.

35°.

45°.

Material

Lead.

Type X Remedial Cavitray.

Perform®.

Type XP Remedial Cavitray. Composite material of aluminium mesh enveloped within a moulded silian-modified polymer rubber.


Copper.

Aluminium.

Flashing finish

Not required.

Black, long.

Perform® flashing. Long flashings can be dressed across roof tile. Under such circumstances, roof tiles must be suitably shaped, i.e. not flat.


Black, short.

Perform® flashing. Short flashings are suitable for dressing over the upstand of a secret gutter or soaker.

Light Grey, long.

Perform® flashing. Long flashings can be dressed across roof tile. Under such circumstances, roof tiles must be suitably shaped, i.e. not flat.


Light Grey, short.

Perform® flashing. Short flashings are suitable for dressing over the upstand of a secret gutter or soaker.


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Literature

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

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