The Dektite Battleship is a multicable roof flashing solution that lets installers run solar PV cables through roof tiles while keeping the roof watertight. It seals and protects up to 10-14 cables through a black EPDM boot with a high UV resistance, and its battleship shape is designed to suit more roof types and profiles.
This item is supplied with the Fast Flash base - a self-adhesive, lead-free flashing made of aluminium stretch mesh cast in polymer rubber. It suits tile, slate and metal roofs and the boot is cut to suit the number and size of your cables.
498 x 280mm
Fast Flash base size
EPDM
Black UV-resistant boot
-50 to 115C
Boot continuous temperature
5 degrees
Minimum roof slope
DRF14MCS
Manufacturer part number
Fast Flash base - adhesive needs a clean surface
The Fast Flash base is for new or clean tiles where the adhesive can bond. If the area is wet, dusty or mossy, clean it first. For older, more challenging installs where adhesion is difficult, the manufacturer offers the Perform base, which is a different product and is not supplied here.
Work at height
Roof work must be carried out by competent installers following current UK work-at-height requirements. Correct sealing of every roof penetration is essential to prevent water ingress.
Installation in brief
Cut a 30 to 80mm slot in the tile from the bottom upwards, pull the cables through, then cut the cable apertures in the rubber boot to suit. Slide the flashing into place, tear off the white backing layer just before dressing, dress it to the tile by hand or with a soft hammer, then remove the surface protection film.
Key Features
Multicable entry
Weather seals and protects up to 10-14 cables through a single roof penetration.
Battleship shape
The battleship shape is designed to suit more roof types and profiles, including concrete interlocking tiles.
Self-adhesive Fast Flash base
Butyl self-adhesive base with a lead-free aluminium mesh and polymer rubber construction that dresses easily to the tile contours.
UV-resistant EPDM boot
Black EPDM boot withstands -50C to 115C continuous and up to 150C intermittently.
Wide roof compatibility
Suitable for metal, rubber, clay tile, concrete, slate, acrylic and GRP roofs.
Fast to fit
A slot cut in the tile and a slow-set adhesive that allows repositioning make installation quick and tidy.
Technical Specification
General
Range
SolarDek multicable flashing - Battleship
Manufacturer part number
DRF14MCS (Fast Flash base)
Application
Solar PV cable entry through roof tiles, slate and metal roofs
Cable capacity
Seals and protects up to 10-14 cables
Materials and size
Boot
Black EPDM, high UV resistance
Base
Fast Flash - aluminium stretch mesh cast in polymer rubber, self-adhesive, lead-free
Roof types
Metal, rubber, clay tile, concrete, slate, acrylic, GRP
Minimum roof slope (Fast Flash)
5 degrees
Boot temperature
-50C to 115C constant, up to 150C intermittent
Approval
Fast Flash is BBA accredited
Installation data
Tile slot
30 to 80mm, cut from the bottom of the tile upwards (can be narrowed if only 2 cable ports are used on one side)
Reference tile
Concrete interlocking tile 420 x 300mm, head lap 75mm or 100mm
Cable apertures
Cut in the rubber boot to suit the cable and quantity
Frequently Asked Questions
How many cables can the Battleship seal?
It weather seals and protects up to 10-14 cables through one roof penetration.
Which roofs is it suitable for?
Metal, rubber, clay tile, concrete, slate, acrylic and GRP roofs. The battleship shape is designed to suit more roof types and profiles.
What is the difference between the Fast Flash and Perform bases?
The Fast Flash base (supplied here) is self-adhesive and best on clean tiles where the adhesive can bond. The Perform base is intended for older, more challenging installs where adhesion is harder.
How do I fit it?
Cut a 30 to 80mm slot in the tile, pull the cables through, cut the boot apertures to suit, slide the flashing into place, then remove the backing layer and dress it to the tile.
Is it lead-free?
Yes. The Fast Flash base is a lead-free replacement, made from aluminium mesh cast in polymer rubber.