Fastener colour selection
Colour selection for painted screws, rivets and sheet metal fasteners
Choose fastener colours with the real project in mind
Colour selection is not only about appearance. For roofing, cladding and related sheet metal work, the right fastener colour helps the fixing blend into the roof, facade, flashing or detail while also making ordering and installation smoother. When the fastener should match the sheeting, the safest route is to check the colour against the sheet manufacturer’s designation and real colour samples.
We can supply construction and industrial screws in most cases according to NCS, RAL or a colour sample. We also stock many of the most common construction screw colours, keep paint aligned with Scandinavian sheet manufacturer colour systems, and support selected painted rivet options where the visible fastening detail matters.
What to consider in our colour selection guide
Standard colours for common construction screws
Choose our standard colours when you want the fastest and simplest route to a painted fixing for roofing and cladding work. This is usually the best starting point when the project follows a common sheeting colour rather than a fully custom specification.
See standard colours and references on page 99 in the catalogue
Custom colours for project-specific matching
Choose a custom-painted solution when the visible fastener must follow a project colour rather than a stocked standard. We can supply construction and industrial screws in most cases according to NCS, RAL or a colour sample, which is especially useful for facade details, flashings and sheet metal work with stricter visual requirements.
See paint systems and custom colour options on page 98 in the catalogue
Match against the sheet manufacturer’s designation
Use the sheet manufacturer’s own designation and colour sample as the final checkpoint before ordering. That is often the difference between a clean match and an unnecessary delay, especially when several whites, greys or metallic finishes look similar at first glance.
Protect the painted finish during installation
Choose colour together with the installation method, not as a last-minute cosmetic add-on. Worn sockets can damage the paint, and magnetic sockets should not be used with painted construction screws or Marutex because metal shavings can stick and later rust in the coating.
See installation reminders for painted fasteners on page 16 in the catalogue
Paint systems and verification behind the finish
When the visible fastening detail matters over time, the finish should be chosen with confidence rather than only by colour name. Our paint systems include wet paint and powder paint, and we regularly verify wear resistance, colour consistency and corrosion-related performance as part of maintaining a reliable painted offer.
See paint systems and verification on page 98 in the catalogue
Detailed colour references in our catalogue
The catalogue below is the quickest way to review our paint systems, standard colours and colour-reference logic. It gives you the practical background needed before ordering painted screws or reviewing whether a stocked colour is enough for the project.
If colour choice also needs to be judged against exposure and finish durability, it is worth comparing this page with our guides to corrosion classes and material quality.
Need help matching the right colour to your fasteners?
Colour matching is easier to get wrong than it first appears. Similar whites, greys and metallic finishes can look close in a brochure or on screen but still create the wrong visual result on the building.
We help customers compare stocked colours, project-specific paint options and the most practical route for visible fasteners in roofing, cladding and sheet metal applications.
How do I choose between a standard colour and a custom-painted fastener?
Start with a standard colour when the project follows a common sheeting colour and speed matters. Move to a custom-painted option when the visible fastening detail must match a specific project colour, manufacturer reference or approved sample more closely.
The key is to decide early whether the job is a stock-colour job or a project-specific colour job, because that affects both ordering and lead-time expectations.
Should I match the fastener by colour name alone?
No. The safest approach is to match the fastener against the sheet manufacturer’s designation and a real colour sample, not only by a general colour name such as white, grey or black.
That reduces the risk of ordering a close-but-wrong shade and helps avoid unnecessary waiting times and extra cost later in the project.
Can Unite supply painted screws according to NCS, RAL or a colour sample?
Yes. In most cases, we can supply construction and industrial screws according to NCS, RAL or a colour sample when the project requires something outside the core stock palette.
That is especially useful when the fastening should sit more discreetly in facade, flashing or roof details rather than stand out visually.
Do you only offer coloured screws, or are coloured rivets possible too?
Colour choice is strongest on the screw side, but selected blind rivet sizes are also available in a broad range of colours where the visible fastening detail matters.
That makes it worth checking the exact application instead of assuming the same painted options apply equally across every fastener type.
What should installers consider so the painted finish is not damaged on site?
The most important points are to use good sockets and the right handling. Worn sockets can damage the paint and surface treatment, and magnetic sockets should not be used with painted construction screws or Marutex products.
That matters because metal shavings can stick to the paint and later rust in the surface, which can undermine an otherwise correct colour choice.
Can Unite help us choose the right colour for a roofing or facade project?
Yes. We help customers compare manufacturer references, stock colours and project-specific paint options so the chosen fastener colour fits both the visible result and the practical delivery plan.
That is often the quickest way to avoid uncertainty when the project includes exposed fasteners, visible flashings or colour-sensitive sheet metal details.