Flap Stays as Replacements for Mepla Kitchens
A flap stay controls the opening and closing movement of wall cabinet flaps and must be matched precisely to the weight of the front in kilograms and the required force in Newtons when replaced.
When repairing older kitchen cabinets, fitters and joiners often face the task of replacing defective fittings. A classic scenario is the wear and tear of the lifting mechanism on wall units. If the original manufacturer no longer produces the exact components, a suitable replacement for Mepla kitchens or comparable systems is required. Choosing the right fitting determines whether the front stays permanently in the desired position or drops uncontrollably.
This technical guide explains how to identify suitable components, which compatibility parameters must strictly be observed, and how to carry out professional replacement.
What to Look for Regarding Compatibility
To find a working alternative to Mepla fittings, a visual comparison of the parts is not enough. Compatibility is defined by mechanical ratings, hole spacings, and the construction of the cabinet carcass. Replacing a damper is like changing a shock absorber on a car – the load capacity must match the moved weight precisely, otherwise the door will slam or fail to close properly.
The Hole Pattern and System 32
Most industrially manufactured kitchen carcasses are based on System 32. This means that the pre-drilled rows of holes in the side panels have a distance of exactly 32 mm from each other. The distance from the front edge of the carcass to the first row of holes is standardly 37 mm.
When replacing, you must check whether the mounting plate of the new stay uses these spacings. If this is not the case, new fixing points must be drilled. The hole spacing of the mounting brackets in mm is the first filter when searching for a replacement part.
Opening Direction: Upwards or Downwards
The mechanics differ fundamentally depending on the direction of movement of the front:
- Upward flap stays: These fittings, often referred to as lift-up supports, raise the front and hold it open against gravity. Gas struts or mechanical spring systems are usually used here.
- Downward flap stays: For bar compartments or media sideboards, a drop-down flap stay is required. It gently brakes the fall of the flap and holds it in a 90° position.
Calculating the Force in Newtons (N)
The most common mistake during replacement is choosing the wrong spring force. The force of gas struts is specified in Newtons. A spring that is too weak will not hold the flap open, whilst one that is too strong prevents closing or tears the hinges out of the carcass.
The rule of thumb for determination is: 10 N corresponds to a lifting force of approximately 1 kg. If the front made of solid chipboard or MDF weighs, for example, 4.5 kg, a spring rated at 50 N is required, including a small buffer. For very wide or tall fronts, the weight is split across two stays (left and right). A 10 kg flap therefore requires two dampers rated at 50 N or 60 N each.
Suitable furnica Parts as Replacements for Mepla
The range offers various technical solutions that are compatible with Mepla carcass dimensions. The choice depends on the weight of the front and the available space inside the cabinet.
Standard Flap Stays and Gas Struts
For classic wall units with light to medium-weight fronts, simple gas struts are the most efficient solution. They offer linear power assistance across the entire opening angle. The matching Flap stays are available in increments from 50 N to 150 N. Installation simply requires screwing the ball joint brackets to the carcass and front.
Solutions for Heavy Flaps
Large-area fronts, for example with glass inserts or made of dense material, require more robust mechanics. Normal dampers wear out too quickly here or cannot handle the leverage. For these applications, Gas Struts for Heavy Flaps are used. These heavy-duty versions feature a thicker cylinder and are designed for higher torsional forces.
Mechanical Stays with Cable Pull or Spring
An alternative to gas strut technology is mechanical systems. A flap stay with cable pull allows particularly fine adjustment of the braking force via an adjusting screw. These systems are often more compact and are well suited to shallow wall cabinets. A purely mechanical stay with a spring has the advantage that no gas can escape, which increases durability in heavily used kitchens.
Tip for kitchen refurbishment: When wall cabinets are being overhauled technically, it is often worth looking at the interior organisation as well. Retrofitting a Plate Racks for Wall Units directly above the sink optimises the workflow. Likewise, outdated Kitchen Handles can be replaced during repair work to give the run of units new ergonomics.
Installation and Retrofitting of Flap Fittings
Replacing a defective fitting is a routine task, but it requires precision when marking out new drilling points if the old hole pattern is not 100% identical.
Required Tools
- Cordless drill/driver
- Screwdriver with PZ (Pozidriv) or TX (Torx) drive
- Tape measure or folding rule
- Bradawl or 3 mm wood drill bit
- Suitable wood screws (usually 3.5 x 16 mm or 4 x 16 mm countersunk)
Step-by-Step Installation
- Dismantling: Support the old flap or have a second person hold it. Undo the defective Mepla mountings. First disconnect the fitting from the front, then unscrew it from the carcass.
- Checking dimensions: Check the installation instructions of the new stay. The position of the carcass bracket is usually specified in mm from the front edge and top panel (e.g. 37 mm from the front, 250 mm from the top).
- Fitting the brackets: Secure the carcass bracket to the side panel. Then screw the front bracket to the flap. For MDF or solid timber, always pre-drill with a 3 mm drill bit to prevent the material from splitting.
- Inserting the cylinder: Press the extended gas strut (cylinder housing usually points upwards towards the carcass) onto the ball studs of the brackets until it audibly clicks into place.
- Functional test: Close the flap carefully. It should close softly over the final centimetres and hold securely when open.
During a comprehensive kitchen modernisation, take a look at the base units as well. Once the wall cabinet fronts are working perfectly again, stiff drawers below become even more noticeable. Here, replacement with modern Kitchen Drawers and Runners can elevate the usability of the entire kitchen to a new technical standard. Neat interior division with a Cutlery Tray for Kitchen Drawers rounds off the professional refurbishment.
Frequently Asked Questions (FAQ)
How do I find out if the new stay is suitable for my Mepla kitchen? Measure the distance between the old fixing screws on the carcass and on the door. Compare these mm measurements with the technical drawing of the replacement part. If the dimensions do not match, new holes can be drilled, provided there is enough space inside the cabinet for the overall length of the new damper.
Can I replace a defective cable-pull stay with a gas strut? Yes, this is generally straightforward. It is essential that the internal depth of the cabinet is sufficient to accommodate the gas strut when closed. The mounting brackets will need to be repositioned completely, as cable pulls and gas struts feature different kinematics.
Why is my downward-opening flap no longer closing softly? When a drop-down flap stay loses its functionality, the internal friction brake is usually worn or the damping fluid has escaped. Repairing the cylinder is not possible; the component must be replaced as a complete unit.
Do I always need to replace both sides? Even if only one damper is defective, from a technical perspective both sides should always be renewed at the same time. An old and a new damper have different force curves in Newtons. This leads to uneven loading on the hinges and can warp the front over time.