- Product Code: GUT-2162-1003
- Manufacturer Code: 1450412
- Package Type: Packet
- Shopping Category: Hardware > Building Materials > Roofing > Roofing Shingles & Tiles
Gutta Super-S-Nagel Nail & Washer (50 Pack)
(2.8mm x 70mm, in choice of colour)
Longer lasting and secure holding!
Pack of 50, nails with sealing washer for secure, low-cost fixing of corrugated bitumen sheets. Features galvanised, annular ring shank, for strength, rust resistance, and secure fix, with wide semi-circular PE sealing washer to trap sheet securely.
Part of the popular Gutta K10 corrugated roof system, which provides excellent thermal and acoustic comfort, whilst guaranteeing watertightness of renovation and new build projects.
Features & Benefits
- Corrosion protection - strong galvanised steel
- Strong holding power - annular rings on shank
- Quick and easy fixing - position over crest and hammer
- Colour matching - colours as Gutta bitumen sheets
- Low-cost fitting - secure fixing for tight budgets
Gutta K10 offers high performance, maintenance-free roofing for smaller coverings, such as garden sheds, canopies and pergolas, plus larger ones, like garages, stables, cabins and summerhouses.
Technical Information
Product Specification
Measurement | Value |
---|---|
Material | Galvanised steel (shank), PE plastic (washer) |
Diameter | 2.8mm |
Length | 70mm |
Head Size (diameter x height) | 15mm x 5mm |
Pack Size | 50 |
Application | Securing of Gutta corrugated bitumen roof sheets. Minimum 20 fixings per sheet, typically 28. |
Gutta Corrugated System
Measurement | Value |
---|---|
Material | Multi-layer bitumen corrugated roof sheets with colour impregnation for final covering |
No. of Layers | 16-22 |
Profile | Corrugated with 10 waves |
Acoustic Insulation | 20 dB (ISO 140) |
Sheet Size (width x length) | 950mm x 2000mm |
Sheet Thickness | 2.3mm |
Wave Length | 95mm |
Wave Height | 31mm |
Gross Coverage | 1.9 m2 |
Average Weight | 2.73 kg/m2 ± 5% |
Tolerances | ± 7% |
Pitch | 7° to 90° |
Fixings | Gutta countersunk head galvanised nails with PE round headed washer |
Standards | EN 534:2006 + A1:2010 |
Fire Resistance Class | B2 (according to DIN 4102) |
Guarantee | 15 Years water permeability* |
*when fitted to manufacturer guidelines
Overlap and Coverage
Measurement | Standard | Low Pitch or High Load |
---|---|---|
Min. Side Overlap | One wave | Two waves |
Min. End Overlap | 150mm | 200mm |
Gap at Ridge Apex | 855mm | 760mm |
Net Coverage | 1.58 m2 | 1.37 m2 |
Effective Width Coverage | 855mm | 760mm |
Effective Length Coverage | 850mm | 800mm |
Lath and Sheet Fitting
Measurement | Value | |
---|---|---|
Counter Laths Size (Horizontal) | 45mm x 45mm | |
Support Laths Size (Slope) | 60mm x 60mm | |
Counter Lath Spacing | Load | Spacing |
90Kg/m2 | 62cm | |
200Kg/m2 | 46cm | |
350Kg/m2 | 31cm | |
Max. Overhang at Eaves | 50mm | |
Min. Ridge/Gable Angle Overlap | 50mm | |
Min. Fixings | 28 per sheet |
Fitting & Usage
To comply with the requirements of Gutta’s 15 year water permeability guarantee, sheets must be fixed with Gutta Super-S-Nagel nail and washer fixings. A plumb line stretched tight across a lath will help to quickly position the fixings, which should be nailed to crests, perpendicular to the lath. Overlaps down the edge of a sheet near the gable of the roof should be nailed at an angle through the side, to provide a better seal at the verge.
At the eaves, on an overlap, and along the ridge should have one fixing to each corrugation. Only every third corrugation need to be fixed on to intermediate purlins. When overlapping ends, don’t fix the top of the lower sheet, until the upper sheet is in place, to fix both with a single fixing.