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Technical Support
Technical information, support and installation guides from the expert team at Dukkaboard
At Dukkaboard we strive to provide the perfect service, including online. The Knowledge Network is an area dedicated to providing Technical Support and Information on The Dukkaboard Range.
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Specifications & Technical
Dukkaboard Original-Panel
An extensive range of flat panels for walls and floors in thickness’s from 6mm to 50mm. Dukkaboard Original Panels create the ultimate substrate. They can be fixed directly to timber or metal stud-work instead of plasterboard. They can also be used to cover old tiles and plaster instead of removing the ‘old surface’ and re-plastering.
Dukkaboard is the only backer board you will ever need.
| Dukkaboard Original Panel | Product Code |
| 600 x 1200 x 6mm | DP-PL-1206 |
| 600 x 1200 x 10mm | DP-PL-1210 |
| 600 x 1200 x 12mm | DP-PL-1212 |
| 600 x 1200 x 20mm | DP-PL-1220 |
| 600 x 1200 x 40mm | DP-PL-1240 |
| 600 x 2400 x 10mm | DP-PL-2410 |
| 600 x 2400 x 12mm | DP-PL-2412 |
| 600 x 2400 x 20mm | DP-PL-2420 |
| 600 x 2400 x 30mm | DP-PL-2430 |
| 600 x 2400 x 40mm | DP-PL-2440 |
| 600 x 2400 x 50mm | DP-PL-2450 |
| 1200 x 2400 x 12mm | DP-PL-2112 |
Dukkaboard Shower-Trays
Dukkaboard Pre-formed Shower Trays are available in a wide variety of sizes and drain positions to suit a range of applications. Designed to give the ultimate modern look and level showering access.
Bespoke Service
Dukkaboard Shower Trays can be tailor-made to suit any application. We can manufacture any size or non-standard shape you require within 10 working days.
Technical Service
The Dukkaboard Team can assist by providing detailed plan drawings of each of the trays in the range.
| Shower Trays - Centre Drain | Product Code |
| Rectangular 1000 x 800 x 20mm | DS-RC-1080 |
| Rectangular 1200 x 900 x 20mm | DS-RC-1290 |
| Rectangular 1500 x 900 x 20mm | DS-RC-1590 |
| Rectangular 1830 x 915 x 25mm | DS-RC-1891 |
| Rectangular 1500 x 1200 x 20mm | DS-RC-1512 |
| Square 800 x 800 x 20mm | DS-SC-8080 |
| Square 900 x 900 x 20mm | DS-SC-9090 |
| Square 1000 x 1000 x 20mm | DS-SC-1010 |
| Square 1200 x 1200 x 20mm | DS-SC-1212 |
| Square 1500 x 1500 x 20mm | DS-SC-1515 |
| Shower Trays - End Drain | Product Code |
| Rectangular 1100 x 800 x 20mm | DS-RE-1180 |
| Rectangular 1200 x 900 x 20mm | DS-RE-1290 |
| Rectangular 1200 x 1200 x 20mm | DS-RE-1212 |
| Rectangular 1400 x 760 x 25mm | DS-RE-1476 |
| Rectangular 1400 x 900 x 25mm | DS-RE-1490 |
| Rectangular 1600 x 760 x 30mm | DS-RE-1676 |
| Rectangular 1600 x 900 x 30mm | DS-RE-1690 |
| Rectangular 1700 x 760 x 30mm | DS-RE-1776 |
| Rectangular 1700 x 800 x 30mm | DS-RE-1780 |
| Rectangular 1700 x 900 x 30mm | DS-RE-1790 |
| Rectangular 1800 x 900 x 30mm | DS-RE-1890 |
| Rectangular 1200 x 800 x 20mm | DS-RE-1280 |
| Rectangular 1200 x 1000 x 20mm | DS-RE-1210 |
| Rectangular 1500 x 800 x 25mm | DS-RE-1580 |
| Rectangular 1800 x 800 x 25mm | DS-RE-1880 |
| Shower Trays - Corner Drain | Product Code |
| Rectangular 1200 x 900 x 20mm | DS-RR-0010 |
| Rectangular 1200 x 900 x 20mm | DS-RR-0015 |
| Rectangular 1000 x 1000 x 20mm | DS-RR-0020 |
| Shower Trays - Linear Drain | Product Code |
| Channel 1000 x 1000 x 25mm | DS-CD-1010 |
| Channel 1000 x 1650 x 30mm | DS-CD-1016 |
| Channel 900 x 1200 x 20mm | DS-CD-9012 |
| Channel 1000 x 1200 x 25mm | DS-CD-1012 |
| Channel 1200 x 1200 x 25mm | DS-CD-1212 |
| Channel 800 x 1400 x 25mm | DS-CD-8014 |
| Channel 1200 x 800 x 20mm | DS-CD-1280 |
| Channel 1500 x 800 x 20mm | DS-CD-1580 |
Dukkaboard Creative-Panel
Dukkaboard Creative pre-scored panels allow a wide range of design possibilities. With long-score and short-score boards a range of shapes or designs can be created with ease, eliminating expensive labour costs and installation time
Examples of use include the construction of curved walls for shower enclosures, seating, bath panels and bow fronted steps. Dukkaboard Creative coupled with imagination can produce the most amazing effects.
| Short Score | Product Code |
| 1300 x 600 x 30mm | DP-CE-1330 |
| 1300 x 600 x 50mm | DP-CE-1350 |
| Long Score | Product Code |
| 2600 x 600 x 30mm | DP-CE-2630 |
| 2600 x 600 x 50mm | DP-CE-2650 |
Dukkaboard Fixing Details
Placement of screws and fixings
-
fig 1
1200 x 600mm with 300mm centres -
fig 2
2400 x 600mm with 300mm centres -
fig 3
1200 x 600mm with 8 washers -
fig 4
2400 x 600mm with 14 washers
Floors
Timber
- Drywall screws and fixing washers should be fixed at 300mm centres
See figs 1 and 2 - Stagger all joints
- Reinforce all joints with reinforcement tape unless waterproofing
Solid
- Use a flexible, cement-based tile adhesive (C2 grade) and apply with an 8mm (minimum) notched trowel
- Stagger all joints
- Reinforce all joints with reinforcement tape unless waterproofing
Walls
Stud
- Fix boards using drywall screws and fixing washers at 300mm centers ensuring edges of boards always land on a stud
- Stud centers See figs 1 and 2
300mm (12mm minimum)
400mm (12mm minimum)
600mm (20mm minimum)
Solid (smooth)
- Use a flexible, cement-based tile adhesive smooth (C2 grade) and apply with an 8mm (minimum) notched trowel
- Use 14 mechanical fixings (screws and fixing washers or fixing dowels) per 2400 x 600mm board and 8 per 1300 x 600mm board See figs 3 and 4
- Reinforce all joints with reinforcement tape unless waterproofing
Solid (rough)
- Use 20mm Dukkaboard minimum
- Use dab and dowel method with flexible, cement-based tile adhesive (C2 grade) and fixing dowels
- Use 14 mechanical fixings (screws and fixing washers or fixing dowels) per 2400 x 600mm board and 8 per 1300 x 600mm board See figs 3 and 4
- Reinforce all joints with reinforcement tape unless waterproofing
Dukkaboard Technical Details
Dukkaboard Ratings and Results
Description
Dukkaboard Original Panels are made from Hard Extruded Polystyrene (EPS) Foam which satisfies the requirements for BS EN13164:2008 and achieved a TR200 rating for bonding to cement mortar in accordance with BS EN1607:1997, coating with a flexible cement-based mortar and reinforced with an alkali resistant fibreglass mesh. Dukkaboard XL is made from fibre-reinforced sheets which have been tested for Modulus of Rupture in accordance with the requirements for Category C material to BS EN 12467: 2008
Delivery and Handling
The sheets should be stored flat, under cover, and on a dry, level surface. Stacks of loose boards should not exceed one metre in height.
Properties in relation to fire
The boards will not adversely change the fire resistance of the wall on which they are installed. When tested to BS 476-6: 1989, samples of Dukkaboard XL gave fire propagation indices (I) of
0.0, 0.1 and 0.0 respectively and sub-indices (i1) of 0.0, 0.1 and 0.0 respectively. When tested to BS 476-7: 1997, Dukkaboard XL achieved a Class 1 result. When tested to BS EN ISO 1182: 2010 and BS EN 13823: 2010, samples of Dukkaboard Original and XL achieved a reaction to fire classification in accordance with BS EN 13501-1: 2007 of A2-s1, d0. Therefore, Dukkaboard XL is classified as ‘non-combustible’ as defined in the various national Building Regulations.
Technical Figures
| Test standard for XPS centre | DIN EN 13164 | |
| Load strength (vertical plane) | 100kg/m2 | |
| Compressive strength | DIN EN 1606 | 0.25N/mm2 |
| Thermal conductivity | DIN EN 13184 | 0.03W/m.k |
| Water absorption | DIN EN 12087 | 0.3% by vol |
| Flame resistance | DIN 4102 | Class B1 (not readily ignitable) |
| Coefficient of linear expansion | DIN 53752 | 0.07mm/m.k |
| Maximum service temperature | -50/+75ºC | |
| Shear strength mortar/XPS @ 900 to board | DIN EN 12090 | 0.20N/mm2 |
| Tensile strength | DIN EN 1607 | 0.45N/mm2 |
| U values | 6mm | 3.383W/m2K |
| 10mm | 2.528W/m2K | |
| 12mm | 2.247W/m2K | |
| 20mm | 1.549W/m2K | |
| 30mm | 1.117W/m2K | |
| 40mm | 0.873W/m2K | |
| 50mm | 0.717W/m2K |
