Lisnastrain Cavity Trays Ltd, Cookstown

Lisnastrain Cavity Trays specialises in the manufacture, design and distribution of cavity trays and lead trays for the construction industry and are dedicated to providing a quality product and a professional service. We are the largest cavity tray manufacturer in Ireland with full BBA certification.

We are currently distributing our products throughout Ireland and the U.K. And can provide a 1-2 day turnaround. Our team has over 40 years experience and offers both in house and on-site free technical advice with the additional benefit of using integrated online systems to facilitate the assessment of plans/drawings/photographs.

The lead components of all our products is milled code 4 lead, however code 5 lead can be used when specified by the customer.

You can speak to one of our team members regarding your specific requirements on 02886764433

We manufacture the following products:

• Cavity trays ( with or without factory fitted flashing)
• Block cavity trays
• Horizontal trays
• Internal/external angle trays
• Chimney trays and flashing kits including aprons
• Dormer trays & Lead slates

Our Service to you...

• All items made to order and to your specification.
• bespoke items - unusual shapes and sizes of lead trays can be made to order.
• Site visits can be arranged.
• On site fitting available - send us your plans for a free, no obligation quote.
• Staged delivery of goods.

Cavity Trays
Intermediate cavity trays acts as a damp proof course preventing water from penetrating the outer cavity wall and leading to internal dampness.

The trays come as pre-formed to eliminate the onsite difficulty inherent in conventional methods. Trays have a factory fitted flashing to the polypropylene tray. Cavity trays come in left and right handed format. The trays also allow you to adjust to suit the cavity walls width.

Catchment Tray
The catchment tray is the first tray that would be built in. Also known as the STARTER TRAY.

It is similar to the standard cavity tray but has an extra stop end to discharge the water through a weep vent.

If the gable where the trays are to be inserted is very long we would sometimes recommend a second catchment tray to offset the chance of water building up. Particularly in the case of 100mm stone work.

Ridge Tray
The Ridge Tray straddles the ridge and prevents water from penetrating from the outer cavity wall to the inner cavity wall.

It does this by the fact that it has open ends thus allowing the water to be discharged to the left or the right.

The tray is manufactured from polypropylene and has lead flashing attached.

Horizontal Tray

Horizontal Trays are used to provide protection to the building on lean-to roofs or where the use of a cavity tray cannot be used, as there is no pitch roof.

A Lisnastrain cavity tray/horizontal tray can be manufactured to suit any length. Each tray will be made up to order. All trays come with stop ends fitted.

These ends have an interlocking joint which allow for longer runs of horizontal trays. Trays can be manufactured with any size of flashing that is required.

Horizontal trays are suited to join up with internal and external angles. Curved horizontal trays can also be manufactured in an all leaded format.