Marshall Tufflex RWKA5 135° Internal Gutter Corner
- Product Code: MAR-1852-1004
- Manufacturer Code: RWKA5A
- Package Type: Packet
- Shopping Category: Hardware > Building Materials > Roofing > Gutters
Marshall Tufflex RWKA5 135° Internal Gutter Corner
Highly aesthetic and highly efficient!
Angle joint for connecting ogee gutter at the 135° internal corner usually found where faceted bays run return across house. Part of Marshall Tufflex Universal Plus system.
Features & Benefits
- Desirable scalloped profile
- 128mm wide and 88mm deep
- Quick and easy fitting
- Durable and colour-fast
- Full range of components
At 128mm wide and 88mm deep, this gutter system can handle plenty of rainwater and has a special outlet design that allows use of both round or square downpipe fittings. We offer square and round downpipe components on a separate listing.
COMPATIBILITY There are numerous gutter systems that have an ogee profile, which although similar, are not compatible. If adding to an existing ogee system, be certain to check that the existing is also Marshall Tufflex Universal Plus.
Technical Information
The following provides information about this ogee profile gutter system.
| Material | PVC-u |
| Colour | Black (BL), Brown (BN), White (WH)* |
| Quality and Standards | Complies with BS EN607:1996, BS EN1462:1997, BS 4576-1:1989, EN12200-1:2000 |
| Fire Resistance | Materials used are self extinguishing. |
| Manufacture | Made in the United Kingdom by Marshall Tufflex |
* Colour fastness of White gutter parts is guaranteed for 10 years in natural weathering.
Gutter Flow Rate
End Outlet in Gutter
| System | Outlet Size | Max Flow Rate | Max Distance | |
|---|---|---|---|---|
| to BS EN 12056 | to Stopend | between outlets | ||
| Half Round | 68mm (diameter) | 0.66 ltr/s | 2.50m | 4.87m |
| Square Line | 65mm (square) | 1.18 ltr/s | 2.80m | 5.62m |
| Universal Plus | 65mm (square) | 1.66 ltr/s | 3.70m | 7.30m |
Centre Outlet in Gutter
| System | Outlet Size | Max Flow Rate | Max Distance | ||
|---|---|---|---|---|---|
| to BS EN 12056 | to BS6367 | to Stopend | between outlets | ||
| Half Round | 68mm (diameter) | 1.32 ltr/s | 1.40 ltr/s | 2.50m | 4.87m |
| Square Line | 65mm (square) | 1.79 ltr/s | 2.13 ltr/s | 2.80m | 5.62m |
| Universal Plus | 65mm (square) | 2.60 ltr/s | 3.50 ltr/s | 3.70m | 7.30m |
Fitting and Usage
BS EN 12056-3:2000 states that gutters should be nominally level (with a gradient of between 1mm/m and 3mm/m where practicable). This standard also states that "where snow is likely to lie on roofs, the front edge of the gutter should not be higher than the projected line of the roof, unless snow guards or other precautions are used".
It is most important to consider the position and number of outlets as well as the size of gutter.
