Sievert silicone hand pressure roller 45 mm (item no. 297513)

✔ Wide 45 mm silicone contact surface – Ideal for fast, even overlap welding of thermoplastic roofing and waterproofing membranes
✔ Smooth-running precision ball bearings – Ensure even pressure across the entire seam width without jerking or wrinkling
✔ Heat-resistant special silicone – Reliably prevents sticking to or smearing on heated membrane surfaces
✔ Ergonomic natural wood handle – Offers a secure grip and precise force control for fatigue-free work on the roof
✔ 33 mm roller diameter – Maneuverable and precise guidance directly behind the wide-slot nozzle

Maximum pressure for secure weld seams: Sievert Silicone Hand Pressure Roller 45 mm (Art. No. 297513)

The Sievert Silicone Hand Pressure Roller (Art. No. 297513 / EAN: 7314522975139) is an essential standard tool for roofers, structural waterproofing specialists and sheet-metal workers for properly joining roofing membranes using the overlap welding method. While narrow rollers are primarily intended for intricate corners, this wide silicone roller provides firm, even pressure along straight seam overlaps and generous connection areas.

The roller made of special heat-resistant silicone (∅ 33 mm, 45 mm roller width) withstands the high melting temperatures of hot-air tools over time and does not stick to plasticized membranes such as PVC-P, TPO, FPO or EPDM. Thanks to its high-quality, play-free ball bearings, the roller glides smoothly over the still-plastic joint area and reliably presses out air pockets. The ergonomically designed wooden handle sits securely in the hand, reduces wrist fatigue and allows millimeter-precise control of the applied pressure.

Thoughtful features for demanding flat-roof work

• Even pressure distribution: Closes the weld seam uniformly and bubble-free across its entire width.
• High temperature resistance: Does not deform on direct contact with welding heat.
• Smooth-running ball bearings: Allow continuous, effortless guidance without jolting.
• Ergonomic wooden handle: Comfortable feel and a secure grip in hot or cold conditions, even when wearing work gloves.

Technical details at a glance

• Product name: Silicone Hand Pressure Roller 45 mm
• Manufacturer / Brand: Sievert
• Item number (SKU): 297513
• EAN: 7314522975139
• Category: Roofing tools / Welding tools & seam accessories
• Roller width: 45 mm
• Roller diameter: 33 mm
• Bearing: Precision ball bearings
• Roller material: Heat-resistant silicone
• Handle material: Ergonomic hardwood
• Applications: Overlap welding, flat roof waterproofing, detail and seam connections

Compatible accessories & system additions

• Sievert Silicone Hand Pressure Roller 28 mm: Item No. 297512 (For fine corners and tighter curves)
• Sievert ThermoPro Multi Hot Air Tool 230 V: Item No. 294001 (For controlled welding heat)
• Sievert Film Shears 250 mm: Item No. 297560 (For clean film cutting)
• Sievert ThermoPro Metal Case: Item No. 294050 (Durable protective case)
• Sievert ThermoPro Metal Case: Item No. 294050 (Durable protective case)
• Drying Roll Roof Drying Roller: Item No. 5053 0000

Why the Sievert 45 mm Hand Pressure Roller belongs on every flat roof

Its key advantage is its durable ball bearings combined with the ideal working width for fast seam welding. You can close overlap seams much faster than with narrow rollers and achieve standards-compliant, permanently watertight welds.

Create uniform, strong weld seams. Order the Sievert Silicone Hand Pressure Roller 45 mm (Item No. 297513) now from the Roofer Shop at your roofing specialist Roofify!