Page 22 - 01 Building Materials

WATERPROOFING / CAVITY TRAYS Liquid Asphaltic Composition Xtra-Load SA Tanking Xtra-Load SA Primer Flashings for Sloping Abutments Flashings for Horizontal Intersections CAVITY TRAYS
Type G Cavitrays with Attached
Type X Cavitrays with Attached

Two coat cold applied bitumen based
membrane for horizontal and vertical
coating, which dries to a uniform
applications, manufactured from
gloss black finish, to provide both
membrane, a priming coat of Icopal
tough, cross-laminated HDPE film,
waterproofing and a barrier to radon. A self-adhesive, flexible tanking Prior to application of the Xtra-load SA Trays are handed. As you view the gable, the left-hand Type G cavitray with lead
laminated to a 0.9mm thick layer of SA Bitumen Primer must be applied to trays discharge to the left and the right-hand trays attached used at a change
Code Pk Size £ Ex VAT £ Inc VAT modified rubber bitumen adhesive. all surfaces and allowed to dry. discharge to the right. of level to ensure the
horizontal intersection is
LAC004 5Ltr £63.27 £75.92 Code Pk Size £ Ex VAT £ Inc VAT Code Pk Size £ Ex VAT £ Inc VAT correctly damp-proofed
and weatherproofed.
LAC005 25Ltr £223.50 £268.20 DSA105 19x 1.05m £108.07 £129.68 DAM020 4.5Kg £72.30 £86.76 Left-hand Right-hand
intermediate tray intermediate tray
Tanking Slurry Liquid DPM Mould Release Oil
How to calculate how many Type X Cavitrays How to calculate how many Type G Cavitrays
you require to suit standard 75mm brickwork you require to suit standard cavity wall outer
coursing cavity wall with a cavity width from skin in brickwork or blockwork and a cavity
50mm up to 160mm. (See ‘Important’ for width from 50mm up to 160mm.
different masonry requirements)
Trays are supplied in 900mm lengths that
Roof pitch………….. interconnect with connection within perp joints.
Flashing long or short………………………… Where there is an internal or external angle,
(Code 4 long lead flashing to dress over allow for angle placement first and measure
shaped tile or short lead flashing to dress over straight trays from it.
upstand of secret gutter or soaker)
Count lengths and angles required.
Calculate each slope separately.
Code Size £ Ex VAT £ Inc VAT Left slope requires left handed trays. Count Code 4 lead flashing state length required:
the courses to determine how many trays you 150mm or 180mm or 225mm or 250mm
FTG025 25kg £31.23 £37.48 Code Pk Size £ Ex VAT £ Inc VAT Code Size £ Ex VAT £ Inc VAT require. 300mm or 360mm.
ABP239 20kg £31.07 £37.28 EDM055 5 Ltr £23.25 £27.90 ABP677 5 Ltr £15.09 £18.11 Remember to order two compatible
Allow the lowest tray to be a catchment tray Caviweeps per Type G tray and one Caviweep
Waterseal Clear Type E Cavitray or an angle if it coincides with the corner of the per angle
building. A Caviweep is supplied with this tray.
(Choose weeps in grey, black, white,
Other trays up the slope are intermediate terracotta, brown or beige).
trays. A ridge tray is required to straddle the
top where slopes meet. After calculating the Approved Cavitrays awarded European
left slope, calculate the right slope. Technical Approval are made only by Cavity
Important – if you have a different outer skin Trays of Yeovil – look for the name and logo
on the tray as proof of approved type and
thickness, different coursings, different lead your accompanying warranty.
weight or require an alternative flashing
material, please contact us so trays to suit can
be determined.
Universal internal angle. 120mm x 120mm.
Ridge
Intermediate tray
tray Universal external angle. 220mm x 220mm.
For convenience this angle is not handed
and may normally be used for most
Uses a unique micro silicone emulsion to stop water Is a preformed DPC cavitray which is inserted into an Catchment External external angle applications. (External
penetration in its tracks. You can apply it directly onto damp existing cavity wall. tray under on angle under an angles specifically left or right handed are
available to special order)
surfaces so exterior walls can be waterproof within hours. intermediate intermediate
Code Ltr £ Ex VAT £ Inc VAT Code Pk Size £ Ex VAT £ Inc VAT
WSW005 5 £18.51 £22.21 CTW205 1 £5.91 £7.09
48 Prices correct at time of print. Prices correct at time of print. 49