Seal your ridge against Ember attack and Vermin!

Shadowline Ridgeseal is a versatile Zincalume flashing / seal product. This product is designed to help you meet your BAL level ( bushfire attack level ) requirements in Australian Standard: 3959 Construction of buildings in bushfire-prone areas 2009 (AS3959) and to keep vermin, leaf litter, dirt and rain out of your shed, garage, house or any other Corrugated steel roofed structure. Works with regular 16mm colorbond and zincalume corrugated and custom orb roofs. Can be used with 21mm corrugated roofs like Accent 21 and similar if you let us know by selecting deeper 21 profile option when buying.

New Shadowline Ridgeseal has an innovative inverted profile design which allows the seal to sit in under the leading edge of the ridge capping placing it into shadow. This means the profile  is not visible against the colour of the roof sheet allowing you seal effectively and aesthetically. This really helps with matching when your steel roofs Colorbond® colour is faded or discontinued.

Find out how to install this product

Shipping Notice 
Shipping for these products nationally is $30 and will be added during checkout.
They travel by TOLL Road and their on-forwarders or occasionally with Australia Post.
Some locations may be deemed inaccessible by the freight network and will require collection from a regional depot.


See how the Zincalume flashing seals the ridge yet doesnt require color matching as it sits in under the lip in the shadowline.

  • Can be used with most types of ridge cap
  • Aids in meeting BAL AS3959 design requirements
  • Suits any pitch roof
  • Can be retro fitted
  • Economical Zincalume finish
  • Available in various job lots
  • Prevents vermin from entering building
  • Comes in sheet width strips to aid installation
  • Is currently only for corro roofs and gable to gable ridge capping

Look how well this fits in and how good it looks on this example of an existing zinc roof.

Ridgeseal Shadowline suits both Custom orb and corrugated roofs. Designed for use on sheds, garages, barns, houses, mining accommodation, dongas, commercial and industrial buildings, warehouses etc. Shadowline Ridgeseal is available by the box or as job lots.

Any questions? 
check out THE comprehensive FAQ page

or contact our customer service team now on 0456 729 904 
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