Traditional Dry Fix Valley
CODE: DVU30DW105
£ 23.93(Inc VAT £28.71)
Corodrain Traditional GRP Dry Fix Valley Trough x 3m. Available in 3 heights, they are suitable for use in tile and slate pitched roofs. The Traditional Dry Fix Valley has options to suit High Profile Tiles, Low Profile or Plain Tiles and Slate Tiles - The minimum order quantity on GRP Valleys is 10
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Corodrain GRP Traditional Dry Fix Valley x 3m

The Corodrain Dry Fix Valley Troughs completely eliminate the risk of water coming into contact with the batten. As no wet trades are required, the Dry Fix Valley Troughs can be installed in any weather.They are suitable for use on roofs with pitches from 17.5° to 49° and can accommodate a maximum difference between two rafter pitches of 15°.

Features:
  • Mortar free Traditional dry fix valley
  • 3 height options for different tile requirements
  • BBA Approved Cert. No. 89/2153
  • No wet trades needed, can be fitted in any weather
  • At least as durable as lead and similar in appearance
  • No clips needed, reducing time and hassle on site
  • Smooth surface inhibits the growth of moss & lichen and build-up of debris
  • Fire resistant to SAB to BS476 part 3 and Class 3 to BS476 part 7
Please Note: The minimum order quantity on GRP Valleys is 10
Manufacturer: Ariel Plastics
Brand: Corodrain
Product Codes: DVU30DW105 (105mm Upstand) - DVU30DW80 (80mm Upstand) - DVU30DW55 (55mm Upstand)

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DELIVERY INFORMATION

We offer a free standard delivery service on all orders over £500.00*. Orders under £500.00* will be charged £15.00* carriage.
Our standard delivery area covers mainland England, Scotland (Excluding Highlands) and Wales. For all other areas around the UK an additional delivery charge will need to be applied, we will advise you of this charge before your order is dispatched. For deliveries to these areas we are happy to provide a free quotation upon request.

DELIVERY DATES AND TIMES

We will always do our best to deliver stocked items ordered via our website within 3-5 working days. This applies to  goods ordered before 12.00pm and in stock.
Some of our products, because of their size (5m and over) and weight (over 80 kilos), have an estimated 3 to 5 working day lead time but we will endeavour to get them to you as soon as possible.
All the Roof Vent Products are made to order and have an estimated 7-10 working day lead time. This can be reduced for sites wishing to call off quantities that have been given to us in advance (call for further information). Please note: All Roof Vents are made to order and non returnable.
The Mardome Hi-Lights Range of Dome Rooflights have a 48 hour delivery schedule. Orders must be received by 1pm to qualify for the 48 hour (2 working days) delivery. Only available to mainland GB (excluding postcode areas begining KW, IV, AB, and PH)
CORRAPOL-BT Bitumen Roofing Sheets 1-2 working days.
We regret that timed deliveries cannot be given. Deliveries will be made between 8.00am and 5.30pm Monday to Friday.

SIGNING FOR YOUR DELIVERY

All deliveries should be signed for and we would politely request that you sign and clearly print your name so that in the unlikely event that there are any discrepancies we will have a person to contact. If a signature cannot be obtained we will try to leave the goods in a safe location, but we cannot be held responsible for shortages or damages where goods have not been signed for.

ACCEPTING YOUR GOODS

Large or palletised goods will be delivered to a hard standing area only. The Customer shall be solely responsible for the unloading of the Goods and the Seller shall not be liable for any damage that occurs in the course of such unloading.
Any shortages must be reported within 48 hours.

DELIVERY VEHICLE
 
If goods aren't sent by our own vehicles they are sent by reputable carriers such as Tufnell's, Fed-Ex  and Parcel Force. Heavier goods may be delivered by larger vehicles and will be off loaded as close as possible to the property whilst remaining on a hard standing surface.

GOOD ADVICE

Please do not arrange any labour until your materials are on site as we are unable to compensate you for your time in the event of a late delivery.
 
If you have ANY questions about our products, or want to give us some feedback about your shopping experience with us, please feel free to contact us on 03302 230 267 or email: customerservices
 
*excluding VAT

Harcon Corodrain Universal Dry Fix Valley Trough Installation Guide

The Harcon Universal Dry Fix Valley is designed for the installer

An Alternative to Lead
Harcon Universal Dry Fix Valley Troughs provide a robust, durable and lightweight alternative to lead valleys.

  • As long lasting and durable as lead
  • More resitant to accidental damage
  • Less prone to theft
  • Similar in appearance to lead
  • Less expensive than lead
Long Lasting and Maintenance Free
Manufactured in GRP, Harcon Universal Valley Troughs are long lasting and maintenance free.
  • Minimum service life of at least 30 years
  • The valley troughs are both UV light and acid resistant providing enhanced weatherability
  • The smooth surface inhibits the growth of moss and lichen and the build up of debris
Ease of Installation
Harcon Universal Dry Fix Valley Troughs, with the added benefit of being mortar free, are quick and easy to install providing considerable time and cost savings on site.
  • The mortar free dry fix method cuts fixing time by up to 50%
  • Fixes over batten for fast simple installation
  • Requires less maintenance than an ordinary valley
  • As no wet trades are required they can be fitted in any weather

  1. Valley boards must be fitted of sufficent width to provide support for the roofing battens, either minimum 12mm ply lay boards set between the rafters, or 6mm continuous ply boards laid over the rafters
  2. A single strip of roofing underlay should be laid up the centre of the valley
  3. Counter battens the same depth as the roofing battens should be fitted onto the valley boards
  4. The main roofing underlay should be laid over the counter batten
  5. Roofing battens should be fitted with the ends firmly located onto the valley boards, positioned close to the counter batten, with care taken to avoid damaging the underlay.
  6. The fascia board should be cut to allow the GRP valley trough to pass through and discharge into the gutter without flattening out
  7. The end of the GRP valley trough should be trimmed using a fine toothed hacksaw to the approximate centreline of the gutter - which normally entails a 'V' shaped cut
  8. The GRP valley trough should be fitted with care taken to ensure it is centrally located between the valley boards. The sides should be nailed into the counter battens at a maximum of 500mm centres
  9. For lap requirements see below
Overlap Requirements
ROOF PITCH LAP
17.5 degrees - 22 degrees 350mm
22.5 degrees - 29 degrees 300mm
30 degrees - 39 degrees 200mm
40 degrees - 49 degrees 150mm

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