Gravel fillets
For an optimum hold of gravel loads in the case of flat roofs with suspended gutters and/or for a secure separation between the roof gutter and poured foundations on balconies, terraces or roof terraces. Select from various models:
Simple RAKU gravel fillet
This basic model is characterised by material variety and good handling. The height and support width can be manufactured easily according to the individual requirements of the customer. Material: Titanium zinc, copper, aluminium, galvanised steel, V2A; composite sheet metal design: 50-100 mm in height, other heights available upon request, alternatively with oblong or round hole.
RAKU gravel fillet for attachment by soldering/gluing
Equipped with special bases, this gravel fillet can be either glued to the bitumen sheet or soldered to the gutter bed. Material: Zinc, copper design: 50-100 mm in height, alternatively with oblong or round hole.
Better hold
Additional perforations in the support leg of the RAKU gravel fillets simply improve their connection to the bitumen and/or plastic sheets. In addition to the connection to the gutter bed, the direct connection between the drag strips and sheet reinforce the stability of the structure.