Coloured-head screws Anthracite stainless steel 4.8 x 60 mm - Box 100 Pieces

If you are planning to install facade panels, you can do so in two ways. You can choose to glue the panels in place, which has the disadvantage of loosening the panels in the event of a storm or damp conditions. In addition, the glue can dry up and crumble over the years. For these reasons, so-called trespa screws were created. This screw can be recognised by its wide and colourful head, which is available in many colours. The wide head ensures very solid fastening, as the tension is distributed over the entire head. The Coloured-head screws, also called HPL screws, are available in several lengths and colours. The screws come in Black, White, Anthracite, Beige, Grey and Cream white. The trespa screws feature what is known as Qualicoat coating, which ensures that the colours have a nice deep colour and the head is scratch- and UV-resistant. This makes the screws look like new even after a long time. Our HPL screws are available in 5 lengths, including the Popular variants 32 and 38 mm. For other variants, see the complete range of Coloured-head screws. The head of the screws is 12 mm wide, ensuring a high clamping range. The thread thickness is 4.8 mm. You screw down the trepa screws using a Torx-20 bit. You will receive this bit for free when you buy a box of screws! These screws are made of A4 stainless steel, which has the advantage over A2 stainless steel that they are even more resistant to moisture, acids, salts and chlorine. This allows you to use these screws even if you live in a coastal area. Use a hardwood drill bit for this purpose. In the case of these screws a 5 mm variant. Use this to drill the central hole, also called the fixing point, in the beams to which the boards will be secured. Do this for each beam, regardless of whether you are using multiple beams. Then pre-drill the other holes with an 8 mm hardwood drill bit. This size is necessary so that the boards can shrink or expand with temperature changes. Drill these holes every 40 cm. Keep in mind that these holes should not be more than 10x the panel thickness (in mm) from the edge of the panel for optimal fastening.

Followed by choosing the right screw, we first recommend looking at the RAL colour of your Trespa panel to get a perfect colour match with the screw you want to use. Then determine the desired screw length, which depends on the panel thickness. Below is a brief overview of the various (standard) panel thicknesses and suitable screws:

Now you can start installing the boards. We recommend you start by installing the plate at the fixing points. This has the advantage that the plate can be easily 'shifted' if the other drill holes are not perfectly aligned with the plate when you clamp it in place. Do not overtighten the screws, hand-tight is enough in this case. Finally, tighten the other screws securely. Again, do not over-tighten the screws.

Order Coloured-head screws

Profit today from this Coloured-head screw with very high Quality at a very affordable price. Our screws are made entirely of A4 stainless steel (with A2 stainless steel being the standard) and have a scratch-resistant and UV-resistant Qualicoat coating. This means you not only receive the best screw on the market at a very affordable price, but also the assurance that they will last for many years without any problems. Then take a look at our entire range of Coloured-head screws, where we have various other sizes and colours at our disposal. If you want to secure a rockpanel panel we recommend our rockpanel screws, these are supplied in the same Quality (A4 with Qualicoat coating). However, these are specially manufactured to always have the right clamping force for these specific boards for optimal results. For wooden cladding, on the other hand, we recommend our cladding screws. Thanks to the lens head, these screws provide an almost invisible fastening.