TBB / Stair-tread fixing

Laoühik:	FSC-60583
EAN:	4006209605837
Bränd:	Fischer
Drill hole in stair thread:	14 x 25 mm
Drill hole in concrete:	8 x 55 mm
Screw:	5,5 x 70 mm

For attaching wooden step treads in concrete sub-constructions.

The fischer stair-tread fixing TBB is a fixing solution for mounting wooden stair treads on concrete staircase stringers. The special fixing consists of a fixing sleeve made of high-quality nylon and a suitable screw. When driving in the screw, the fastener expands in the concrete. Afterwards, the fastener is bonded in the wood step using cold wood glue.

Top Features

• No creaking due to elastic shaft geometry. This absorbs vibrations.
• Made of high-quality nylon.

Advantages

• The elastic shaft geometry allows for the absorption of vibrations, prevents creaking, and thus increases comfort.

Functioning

• The plastic expansion plugs are suitable for anchoring wooden step treads and wooden boards >30 mm in solid building materials.
• The ideal retention forces are only achieved when using cold wood glue for the fixing in wooden step treads.
• The plastic washers included with the TBB allow you to level out any unevenness in the substrate.

Applications

• Wooden step treads

Building materials

For fixing in:

• Concrete
• Solid building materials

You can find detailed information on building materials in the registration document.