- Available for all tiles and slates in the BMI Redland range except Cathedral Clay Pantile, Fenland Pantile, BMI Redland 49, Postel Clay Tile and Old Hollow Clay Pantile
- Suitable for use with concrete Half Round and Universal Angle Monoridge Tiles
BMI Redland - DryVent - Monoridge System
- Each pack contains sufficient components to secure 6 monoridge tiles
- The effective ventilation area per metre of ridge is 5,000 mm²
- Minimum pitch is the minimum pitch of the tile or slate, except Regent where it is 15°
BMI Redland - DryVent - Monoridge System
The DryVent Monoridge System provides a continuous weathertight air path from the roof void to the outside with a mechanically fixed monoridge to comply with the requirements of the Building Regulations.
Description
- Provides a neat and attractive finish
- Profile filler units bespoke to each tile type
- Easy to install and can be laid even when bad weather is expected
- Ventilates to comply with BS 5250:2011, therefore reducing the risk of harmful condensation in the roof
- Tried and tested and complies with BS 5534:2014 requirements for mechanical fixing
General Information
Compatibility
Performance
- Minimum pitch will depend upon the minimum pitch of the roof tiles but must not be less than 15º
- Maximum pitch for DuoPlain, Landmark Double Pantile, Landmark Double Roman, Grovebury, Renown and 50 Double Roman is 47.5º; maximum pitch for Slate 10 range and Mini Stonewold is 52.5º (Stonewold II 44º). For all other interlocking tiles, maximum pitch is 45º
- Maximum pitch for Plain Tiles is 55º
- The effective ventilation area per metre run of ridge is 5,000mm²
Technical
Minimum pitch is the minimum pitch of the tile or slate, except Regent where it is 15°.
Maximum pitch with Half Round Monoridge Tiles is:
- 42.5° for Cambrian, Richmond, Saxon and Landmark Slate
- 44.5° for Stonewold II
- 45° for Regent, Renown, 50 Double Roman and Fenland Pantile
- 47.5° for Mini Stonewold, Landmark Double Pantile, DuoPlain and Grovebury
- 55° for all double lapped plain tiles
When used with rigid sarking and counterbattens the maximum pitch with Half Round Monoridge Tiles is:
- 30° for Cambrian
- 32.5° for Richmond, Saxon, and Landmark Slate
- 35° for Regent, Fenland Pantile and Rosemary Clay
- 37.5° for Landmark Double Pantile, Grovebury, 50 Double Roman and Renown
- 44.5° for Stonewold II
- 45° for Mini Stonewold and DuoPlain
- 50° for Heathland
- 52.5° for Plain Tiles
Maximum pitch with Universal Angle Monoridge Tiles is:
- 44.5° for Stonewold II
- 50° for Cambrian, Richmond, Saxon and Landmark Slate
- 52.5° for Mini Stonewold
- 60° for double lapped plain tiles and DuoPlain
When used with rigid sarking and counterbattens the maximum pitch with Universal Angle Monoridge Tiles is:
- 30° for Cambrian
- 40° for Richmond, Saxon, Landmark Slate and Mini Stonewold
- 44.5° for Stonewold II
- 50° for Plain Tiles
The effective ventilation area per metre of ridge is 5,000 mm²
Components
Each pack contains sufficient components to secure 6 monoridge tiles.
- Profile Filler Units (uPVC - grey)
- Monoridge Ridge to Ridge Seal (polypropylene - grey)
- Fixing Screws (stainless steel) and Washers (neoprene)
In addition, monoridge tiles will be required in a colour to suit, with matching Block End Monoridge Tiles, Left Hand and Right Hand, at all gable ends. Please note that Block End Monoridge Tile colours are not available for Rosemary, Heathland, DuoPlain or Plain Tile Natural Red.
A timber batten, 25 mm thick, must be fixed vertically to allow monoridge tile fixing.
Fixing
Dimensions
FREE DELIVERY on Duratech Pitched Roof Windows and Accessories on orders over £50 (Exclusions apply)
All other Delivery Charges are based on weight and location, please add products to your basket to calculate shipping.
A small amount of product lines from particular manufacturers listed below will incur a supplier delivery surcharge.
Next Day Delivery available on orders of stocked items if placed before 2pm
Deliveries will be made between 8am and 6pm. Delivery times apply to weekdays only.
Delivery of Windows to the Channel Islands, Scottish Highlands, Northern Ireland, Isle of Man
(postcodes IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB)
Basket Value | Price (£) |
---|---|
0-£249 | £20 |
Over £250 | £50 |
It is with regret that we cannot offer a service to these areas for orders over 126kg but please call us on and we will attempt to organise a delivery to your custom if required.
Supplier Delivery Charges
Please note the following supplier delivery surcharges:
Ariel Plastics = £25.00
Britmet Tileform= £35.00
Lead Products(orders under 250kg) = £50.00
Marley Eternit roof tiles (orders under a pallet) = £75.00
Marley Eternit sheeting (exclusions apply) = £50.00
Redland = £100.00
Palram = £25.00
Please phone us on if you are unsure.