Underfloor Heating Staples

Underfloor Heating Staples: Secure Pipe Fixing for Reliable UFH

Underfloor heating staples are plastic or metal fasteners used to secure heating pipes to mesh, rails, or insulation during installation. They keep pipes at the correct spacing and prevent movement during screed pouring. This article covers the types, benefits, and correct use of underfloor heating staples.

What Are Underfloor Heating Staples?

Underfloor heating staples are U-shaped clips designed to grip heating pipes and hold them firmly against a fixing surface. Plastic staples are the most common type, as they will not scratch pipes and are corrosion-resistant. Metal staples may be used in specific applications but require care to avoid damaging the pipe. Staples are available in different heights to suit various pipe diameters, usually 16 mm or 20 mm. They are hammered or pressed into place over the pipe and through the mesh or into the insulation board.

Key Benefits

• Secure pipe fixing: Holds pipes firmly at the correct spacing during screed pouring.

• Corrosion resistant: Plastic staples will not rust inside the screed or stain the floor.

• Pipe friendly: Smooth plastic will not scratch or damage PEX or PE-RT pipes.

• Fast to install: Can be hammered or pressed into place quickly along pipe runs.

• Cost effective: An inexpensive consumable used in every underfloor heating project.

How They Are Used

After laying the heating pipe on the mesh or insulation, staples are applied at regular intervals, typically at every second or third mesh intersection. The staple is placed over the pipe and pressed or hammered down until the two legs grip the mesh or penetrate the insulation. This ensures the pipe does not float or move when the screed is poured. Staples are also used to secure pipes around bends, around the manifold, and at points where the pipe changes direction.

Conclusion

Underfloor heating staples are a simple but essential component of any underfloor heating installation. By holding the pipe network securely in place, they ensure the system performs as designed and help prevent costly issues after the screed has cured.