Plastic Decking & Paving Pedestals

Our Plastic Decking & Paving Pedestals provide a reliable and cost effective solution for creating raised decking and paving systems on terraces, balconies and flat roofs. Designed to deliver accurate height adjustment, strong load support and long term durability, these polypropylene pedestal systems are ideal for both residential and commercial installations across the UK.

Whether you are installing porcelain slabs, concrete paving flags or timber decking, plastic pedestal supports allow you to achieve a level upper surface while protecting waterproof membranes beneath.

Adjustable Plastic Pedestal Systems

Adjustable pedestal supports allow precise levelling on uneven substrates and built-in roof falls. These systems are ideal for rooftop terraces, podium decks and balcony installations where drainage and membrane protection are essential.

Wallbarn Universal Adjustable Decking & Paving Pedestals
Wallbarn Balance Self Levelling Adjustable Pedestals
Wallbarn Mega Balance Heavy Duty Pedestals

These adjustable plastic pedestals create a clear cavity beneath the finished surface, improving drainage and allowing services such as pipework and cables to be concealed.

Ultra Low Height Pedestals

Where restricted thresholds limit build-up height, ultra low plastic pedestals provide a practical solution. Designed for retrofit installations and low clearance projects, they offer stable support while maintaining effective water drainage beneath the surface.

Wallbarn Minipad Adjustable Ultra Low Pedestals

Plastic Pedestal Accessories

To complete your raised decking or paving installation, we supply a full range of compatible accessories to ensure accurate alignment, slope correction and long term system stability.