175mm Super-7 Thor-Helical Nail for Pitched Roofs (pack of 200)
175mm Super-7 Thor-Helical Nail for Pitched Roofs (pack of 200)
Price: £90.96 (£109.15 inc VAT)
- Product Code: A1-5537
- Delivery Time: 1-3 working days
- Brand: Ancon (Tech. support: : +44(0)1142381238)
- Model: 175mm
Our ratings on 05-08-2026:

4.8 out of 5
This product has a minimum quantity of 2. If you need less - request a quote.
175mm Super-7 Thor-Helical Nail for Pitched Roofs (pack of 200)
Length: 175mm
Pack Quantity: 200
175mm Super-7 Thor-Helical Nails are used to fix counter-battens to rafters, without compressing the layer of insulation in-between. Super-7 Thor-Helical Nails are manufactured from stainless steel and are engineered with the precise Thor-Helical patented helix, and provide maximum corrosion resistance and excellent holding power. The nails can be used in line with NHBC standards. Recommended minimum counter-batten thickness: 38mm.
APPLICATION
- To fix counter-battens to rafters, without compressing the layer of insulation in-between on pitched roofs

BENEFITS
- No drilling, no need for screws,
- Quick installation,
- Eliminates the risk of splitting timber,
- Avoids compression of insulation,
- Improved thermal bridging.
Brand: Ancon
Model: STRTBOX
Delivery Time: 3 - 5 days
Ancon Staifix Starter Tie with Plug is a screw-in tie supplied with an 8mm nylon plug for joining new masonry to existing walls without the need for jointing. Ideal for the construction of conservatories, extensions and garden walls. ..
Guide Price: £107.45
£128.94 inc VAT
Brand: Ancon
Model: 255mm - BFL-7
Delivery Time: 1-3 working days
255mm Ancon Teplo-BFL-7 Wall Tie is ideal where a low thermal conductivity restraint fixing is required between a masonry outer leaf and an in-situ structure. This ultra-low thermal conductivity wall tie can be fixed to concrete, masonry, steel and timber substrates. Ancon Teplo-BFL-5 Wall Tie has a..
Brand: Ancon
Model: 225mm
Delivery Time: 3 - 5 days
225mm Ancon Teplo-BF-4 Wall Tie is a smart black composite light duty type 4 wall tie manufactured from pultruded basalt fibres with a thermal conductivity of 0.7 W/mK, which helps to prevent heat escape from the building. The Teplo-BF-4 has specialised moulded safety ends which offer improved build..
Guide Price: £1.22
£1.46 inc VAT
Brand: Ancon
Model: Ancon Uni
Delivery Time: 3 - 5 days
Ancon Universal Insulation Retaining Clip measure 80mm in length and is manufactured from high-quality plastic that ensures a durable product life. These lightweight clips are suitable for use with all standard Ancon stainless steel ties and are used to hold insulation in place. ..
Brand: Ancon
Model: Teplo-BF-CT-25/350
Delivery Time: 2 - 5 working days
Ancon Teplo-BF-CT-25/350 Channel Wall Tie made of basalt fibres set in a resin matrix to provide a low thermal conductivity wall tie for 285-309mm open cavity for Ancon 25/14 channel to be fixed to an outer leaf of brickwork. The thermal efficiency these ties are excluded from U-value calculations t..
Brand: Ancon
Model: 3.0m
Delivery Time: 2 - 5 working days
Ancon 25/14 Stainless Steel Channel - 3000mm Length is used to fix an outer leaf of brickwork through any kind of insulation to a steel frame structure or to a concrete wall. Self-drilling high-thread screws are used to drill through the rigid insulation on to a st..









