Bespoke moulded 90 degree external corner
Format: pdf
Bespoke moulded 90° external corner (MWCEXT)
The liner should be pinned and fixed before any hot air welding of the corner.
Fixings specification engineered for gutter substrate type
| Substrate | Product Code | Pilot hole (if required) | Drill speed |
| STEEL < 3mm | HDS-LS-30 | N/A | 0-2000rpm – Can be full speed |
| STEEL > 3mm | HDS-HS-40 | N/A | 0-2000rpm – Can be full speed |
| CONCRETE | HDS-CON-45 | 5mm Diameter | 0-950rpm – Typically 750Watt |
| ASBESTOS | HDS-ASB-38 | 9.5mm Diameter | Set to lowest speed |
Refer to the current health & safety guide when drilling holes into asbestos cement and other highly bonded materials.
The illustration above details an installation with eight fasteners – remember to follow the ‘200 rule’ in order to determine how many fixings are required within pinning regions.
The 200 rule
In the pinning region, the maximum gap permitted between fixings is 200mm.
So, for a 300mm gap, an additional fixing is required to bisect at 150mm and a 600mm gap is bridged with two further fixings (one at 200mm and one at 400mm).
Order your bespoke moulded 90° external corner
This item is used in many Plygene Gutterline installations to divert water round corners.
To order yours, complete the attached document with your project dimensions, job reference number and the quantity you require.
Function: To divert water around a corner
Type: Datasheets
