Adjustable pedestal supports with a fixed head have become indispensable in the daily work of tilers and tradespeople. They enable a quick, precise, and mortar-free installation of patio paving on various substrates — even on slopes or uneven surfaces. Especially in demanding projects, they provide the perfect solution to compensate for irregularities and create a durable, stable surface.
Compared to traditional methods, using pedestal supports saves you both time and money while improving the quality and longevity of your finished work. This makes them an essential tool for professional users.
When installing patio paving, tradespeople often face several challenges:
Adjustable pedestal supports offer a smart solution: They compensate for unevenness with millimetre precision and allow exact adjustment to slopes without extensive preparatory work. This creates a uniformly level and load-bearing surface — all without mortar.
Additionally, the open space beneath the patio facilitates repairs or maintenance on pipes. The sturdy materials used ensure high weather resistance and durability even under extreme environmental conditions.
An adjustable pedestal support consists of three main parts:
The fixed head is special because it provides a precise and permanent positioning without being height-adjustable itself. This model is especially suitable for substrates that are already mostly level or where the slope is compensated by the screw height.
Height adjustment is quick and easy with a standard screwdriver — a major advantage that simplifies installation.
Our pedestal supports are true all-rounders for professional tradespeople:
With height adjustability from 25 to 160 mm, these supports cover a wide range of structural requirements — from small level differences to greater build-up heights.
A major benefit of this technology is the mortar-free installation. This not only saves time and labour costs but also increases flexibility for future modifications or repairs.
Mortar-free installation means:
Karl Dahm has stood for quality, reliability, and professional expertise in tools and building materials for tradespeople for decades. Our pedestal supports are made from high-quality, robust materials that withstand extreme weather conditions and ensure long service life.
We don’t just offer products — we provide professional advice and customised solutions to ensure your projects run smoothly and successfully. With our experience, we understand the needs of tilers and tradespeople and support you in choosing the perfect products.
For a professional installation, we recommend:
These tips help you achieve a stable and safe patio system that lasts.
Patio slabs made of wood, WPC, stone, and ceramic can be easily installed on pedestal supports.
Yes, our pedestal supports are made from high-quality plastic that is extremely resistant to rain, UV radiation, and frost.
Our models are adjustable between 25 and 160 mm in height.
No, height adjustment can be done easily with a standard screwdriver.
Yes, they are ideal for new builds and refurbishment projects, simplifying mortar-free upgrades.
For personalised advice or any questions, feel free to contact us:
Phone: +49 8667 878-0
WhatsApp: +49 176 1000 16 16
Email: info@dahm-werkzeuge.de
Address: Karl Dahm & Partner GmbH, Ludwigstr. 5, 83358 Seebruck, Germany
