
Haidl Original – Set
One for the roof surface. One for the details.
With the long trowel (105 cm) you torch-weld the field standing up; with the short one (33 cm) you press the abutments down firmly. Two trowels, 1.15 kg – developed on Spenglerei Haidl’s own job sites.
Division of labour on the roof
The large trowel covers the distance: long overlap seams, welded standing up. The small one does the rest: wall abutments, upstands, everything you press down with force and feel.
Both blades stainless steel, end caps plastic.
Precise pressure at the abutment
With the small trowel (33 cm) and its 8 cm wide blade you press the overlapping layers firmly together – for properly welded wall abutments and details.
Short lever, full control: exactly where the long trowel can’t reach.
Across the roof surface, standing up
105 cm of length puts you at a safe distance from the torch – no bending, no knee pads. The 10.5 cm wide blade presses down the overlap in a single pass – for an even, clean weld seam.
What you need the set for
- Overlap seams across the field, welded standing up
- Press wall abutments down firmly and weld them tight
- Upstands and roof penetrations
- Refurbishment and repair of bituminous roof areas
Technical data
Total set weight: 1.15 kg · Scope of delivery: 1 × flat roof trowel, large (105 cm), 1 × flat roof trowel, small (33 cm)
From the job site
Born on our own roofs
Both trowels come from Spenglerei Haidl’s own job sites – developed and used by our own roofers before they went into the shop.
For corners and details
Internal and external corners, tight details: that’s what the detail trowel with its tapered, slightly raised tip is for.