Order Helpline 01752 692 760 | Open today 8:00am-5:00pm

Harcon Corodrain AX30 Heavy Duty A-Type Universal Valley Trough - 3m

Product Code:
Est. Delivery: 5-7 Working Days
Shipping costs displayed in basket.
We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

View Transport Policy

All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlands and Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

£35.89 Incl. VAT
Oops! Please select from the options


The Corodrain A Type Valley Trough is a narrow valley trough for use with single lap tiles in limited applications. There is a standard (type:HA) and heavy duty (type:AX) option. The valleys incorporate a 35mm sanded strip for the mortar adhesion.


Suitable for use on roofs with pitches from 22.5° to 49°.
Can accommodate a maximum difference between two rafter pitches of 10°.
Designed for use with interlocking tiles, can also be used with natural and manufactured slate.


Length: 3m.
Width: 360mm.
Weight: 2.4kg per m2.
Thickness: 1.6mm.
Colour: grey / blue.
Material: GRP - high quality unfilled polyester resin with glass fibre reinforcement.

Valley selection table

 Roof area less than 25m2

 Roof area 25m2 to 100m2 
Rafter Pitch

Valley TypeMax. Valley LengthValley TypeMax. Valley LengthMinimum Lap Length
17.5-22°B / D7m--350mm
22.5-29°A / B / D7mB / D14.5m300mm
30-34°A / B / D7.5mB / D15m200mm
35-39°A / B / D7.5mB / D15.5m200mm
40-44°A / B / D8mB / D16.5m150mm
45-49°A / B / D8.5mB / D17m150mm
50-55°B / D9mB / D18.5m150mm


Length 3000mm Thickness 1.6mm Width 360mm


Type Valley Colour Grey Blue Range Corodrain

Questions & Answers

There are currently no questions for this product.

Have a question about this product?


There are currently no reviews for this product

Products We Recommend


Product Enquiry Form

Harcon Corodrain AX30 Heavy Duty A-Type Universal Valley Trough - 3m

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.