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Paint rollers are essential tools for veneers and woodworkers who want to apply stains, varnishes and sealants to their work. The right choice of roller can greatly influence the quality of the final result and the efficiency of the work. Here's a detailed guide to the different types of roller and their specific uses for wood professionals.
The width of the roller varies according to the surface to be treated. For large surfaces such as parquet floors, 18 or 25 centimetre rollers are generally preferred. For precision work on furniture or smaller items, rollers between 4 and 11 centimetres offer better manoeuvrability.
The thickness of the bristles on a roller generally varies from 5 to 30 millimetres. The choice depends on the texture of the surface to be treated:
- Smooth surfaces: short bristles (5 to 15 mm)
- Rough surfaces: long bristles (over 15 mm)
The choice of material depends on the type of product to be applied:
- Water-based paints (acrylics): long polyamide fibres
- Oil-based paints: short fibres or foams
Stains penetrate the wood and require short-nap rollers for even application. A foam or microfibre roller is ideal for this type of application, as it distributes the stain evenly without leaving streaks.
For varnish application, we recommend using short or medium nap rollers, depending on the viscosity of the product. Mohair or velvet rollers are particularly suitable, as they give a smooth, bubble-free finish.
Vitrifiers are thicker than conventional varnishes, so they require special rollers. A medium-haired (12-14 mm) polyester or polyamide roller is ideal for even, long-lasting application of the sealant.
Professional quality rollers offer a number of advantages:
1. Anti-drip technology: The bristles retain more product, reducing drips and splashes.
2. Faster working: Increased capillarity means more product can be pumped, reducing the number of back-and-forth movements between the tool and the product.
3. Robustness: Professional rollers are designed to last, even with intensive use.
4. A streak-free finish: Quality tools that are compatible with the products used ensure an impeccable, streak-free finish after drying.
1. Surface preparation: Before applying any finish, make sure the surface is clean, dry and sanded if necessary.
2. Choosing the roller: Select the roller according to the product to be applied and the surface to be treated.
3. Application: Apply the product evenly, working in sections and taking care not to overload the roller.
4. Finishing: To achieve a perfect finish, smooth the surface in the direction of the wood grain with a slightly damp roller.
5. Tool care: Clean your rollers thoroughly after each use to prolong their life.
By offering a wide range of rollers suitable for different types of wood finishes, suppliers can provide woodworkers and craftsmen with the tools they need to carry out professional quality work. Selecting the right roller for each job not only improves work efficiency, but also ensures long-lasting, aesthetically superior results.
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