Roof hooks & tile replacements

Roof hooks and anchor bolts connect the mounting rail to the rafters. Shown here are the SingleHook, SolidHook and CrossHook from K2 Systems – hooks for slate roofs and metal roof panels that replace a roof tile at the point where the hook is fitted.

14531462 K2 Systems SolidRail Post Screw M10x200 - 2000121

K2 SolidRail Stud Screw Set M10x200 with adapter plate and fiber-cement gasket. For fastening K2 Systems components to the wood substructure for corrugated fiber-cement roofing. Wood thread length: 67 mm. Metric thread length: 85 mm. With building authority approval. Material: A2 stainless steel/aluminum/EPDM.

€2.90
0 % VAT under § 12 Abs. 3 UStG Only with the operator declaration at checkout – without it, 19 % VAT is added.
- In stock Delivery by 03.11.2026
- Plus shipping costs · Parcel shipping
- Pickup in Karlsruhe possible
14530768 K2 Systems Hook Bolt SingleRail M10x180 - 2003272

K2 SingleRail Stock Screw M10x180 with gasket: For wood substructures & corrugated fiber cement, stainless steel. Product No. 2003272.

€4.95
0 % VAT under § 12 Abs. 3 UStG Only with the operator declaration at checkout – without it, 19 % VAT is added.
- In stock Delivery by 03.11.2026
- Plus shipping costs · Parcel shipping
- Pickup in Karlsruhe possible
14530341 K2 Systems Solider Hook SLA Roof Hook for Slate Roofing H0/72 - 1000373

Roof hooks for slate roofing from K2: Sturdy and reliable. Product No. 1000373. Ideal for pitched roofs with slate. Made of 1.4301 stainless steel!

€8.30
0 % VAT under § 12 Abs. 3 UStG Only with the operator declaration at checkout – without it, 19 % VAT is added.
- In stock Delivery by 03.11.2026
- Plus shipping costs · Parcel shipping
- Pickup in Karlsruhe possible
14531388 K2 Systems Roof Hook SingleHook FlatTile Metal Roof - 2004440

K2 SingleHook FlatTile Sheet Metal: Metal covers 300x260 mm, made of aluminum. Product No. 2004282. Red. For secure and watertight roof hook mounting.

€2.70
0 % VAT under § 12 Abs. 3 UStG Only with the operator declaration at checkout – without it, 19 % VAT is added.
- In stock Delivery by 03.11.2026
- Plus shipping costs · Parcel shipping
- Pickup in Karlsruhe possible

Roof hooks, anchor bolts and cover plates from K2 Systems, which connect the mounting rail on a pitched roof to the rafter. The hooks differ depending on which rail and which type of roofing they are designed for: interlocking tiles, plain tiles, slate or corrugated fibre cement.

The hook follows the rail

SingleHook 4S, SingleHook 3S Long, CrossHook 3S and Single Hook 2 are supplied with Climber 36/50 and support the SingleRail. SolidHook 4S+, Vario 2 and the SLA slate hook have a bracket with a slotted hole for the SolidRail. The 3S and 4S hooks are adjustable to three different heights in the base plate, from approximately 40 to 55 mm; this allows the hook to compensate for the height difference between the rafter and the top edge of the tile. According to the data sheet, the SingleHook 4S, 3S Long and CrossHook 3S are designed for rafters from 48 mm. If there is no rafter in the correct position, the 2.10 m long SingleBoard base plate 3S/4S supports a hook between two rafters.

Plain tiles and corrugated fibre cement

The FLA single hook H35/144 is designed for interlocking tile roofs. According to K2, each hook comes with two 300 × 260 mm metal roof panels, available in red or anthracite; these seal the hook point. On corrugated fibre cement over a timber substructure, hanger bolts M10 with gaskets take the place of the hook, here in lengths of 180, 200 and 250 mm. The length depends on the roof structure, whilst the number of fixing points depends on the structural requirements.

These are compatible with the mounting rails, connectors and module clamps. Fixings for metal roofs can be found under ‘Trapezoidal sheet metal’ and ‘Metal roofs’, with an overview by roof type in the guide ‘Mounting systems for solar panels’.