Professional removal of cement residue and concrete splatters

If the right techniques and materials are used, cement and concrete residue can be removed through cleaning. If cleaning doesn't yield the desired results, the concrete residue can be removed manually, after which the treated components are recoated. We only resort to recoating if the substrate is damaged (after all).

We use various cleaning products for various applications. The products we use are suitable for panels and sheeting.

The products we use for recoating are derived from the automotive sector and were specifically designed for repairs to sandwich panels and profiles. The paints seamlessly fit the applied coil coat when it comes to durability and appearance. We are familiar with all types of coating systems and always have the most common colours in stock.

No two colours or buildings are the same. Even if they have the same RAL code or name, every new coil will have a different colour or appearance. This is because most pigments for paints and lacquers are derived from nature, so their properties may differ from shipment to shipment. This phenomenon has an extra dimension in case of metallics, which professionals call “flop”. This refers to the way metallic particles are positioned on the surface, which can result in a darker/lighter effect. You can compare this to a high-pile carpet. The colour doesn't change, but if you run your hand over it, you will get lighter and darker areas.

Buildings and panels suffer from discolouration over the years. One of our specialisations is “retinting”. This means we use the right pigments to touch up the damage so it matches the existing colour.

Van Heemskerk is an expert in mixing the most suitable colour during repairs. We strive for customer satisfaction by making our repairs “virtually invisible.”

We operate both within the Netherlands and abroad. Every day, we perform our activities throughout the Netherlands, Belgium and Germany. We also have projects far beyond this scope, such as in North and South America and the Middle East.

We work for well-known panel manufacturers, property owners or tenants, property managers, installation companies, construction companies and private individuals.

Yes, our service covers a wide range of applications, including repairs to aluminium frames and doors. Please refer to the other parts of this website for more information. We also work with composite and wooden constructions. We can usually offer a solution, even if this is not necessarily listed on our website.

We work with the most common coating systems by all manufacturers and suppliers, including:

• Prisma coating
• PVDF coating
• SP and polyester coating
• Polyurethane coating
• HPS coating, HPS ultra coating
• Colorcoat
• Corus colors
• Nova coatings
• British steel colors
• Swedish steel coatings
• Armatone coatings
• Plastisol leather-grain coating,
• Armatec coating
• Spectrum coating
• Benchmark coating
• Hairexcel coating
• Metallic coating
• Mother-of-pearl coating
• Euromax coating
• Foodsafe coating
• Interior coating
• XL forte coating
• Vinyl coating

We are familiar with:

• Kingspan panels
• SAB panels
• Hoesch / Hobone
• Arcelor Mittal
• Joris Ide
• Plaum
• Trimo
• Cladding Point
• Falk
• Van Delft Profielen
• Salzgitter Bauelemente
• Itapanelli
• Hardeman Veenendaal
• Isocab
• Brucha
• Paroc
• Unisol
• KIM
• Beckers
• Colpro
• Holland groep
• Metecno
• Rex panels

It is hard to estimate the costs in advance. They depend on a variety of factors, such as size, lighting, accessibility, paint type and local circumstances.

The price is also affected by the costs of replacement, dismantling and removal of the surrounding construction, which can cause damage, leaks etc. Sandwich panels are often attached with hidden fasteners and cannot simply be removed. On top of that, new deliveries almost invariably differ in colour, which means that repairs and spraying are often a more affordable option.

Contact one of our experts for non-binding information on the possibilities. We are happy to help you!

It's easiest to contact the regional expert in question via email. You can find more information about this on the right-hand side of this page. Please add pictures.

You could also fill out the web form. In that case, we will contact you soon.

It is difficult to make an accurate assessment based on a picture, so we regularly visit locations throughout the Netherlands, Belgium and Germany. This means we are likely to be able to drop by and take a look at your project.