Aluminum substructure 60x40mm

from 12,95 

excl. Shipping

Estimated delivery date: July 18st

Aluminum substructure from BioMaderas

The Biomaderas - Aluminum substructure is characterized by its high dimensional stability, load-bearing capacity and weather resistance. Thanks to the double bar on the top, the fastening screw has a secure hold and excellent anchoring. This substructure is particularly suitable for low construction heights.

Online patio planner
Width 60 mm
Height 40 mm
lengths running meters, 200cm and 400cm
Material Aluminium
Payload 550 kilograms with 50cm axis measurement, 70cm support spacing
Online patio planner laying plan and get offer
installation instructions terrace guide as PDF
Recommended accessories only tested material
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Article number: 3761–00 Category: Schlagwörter: ,


The aluminum substructure of BioMaderas was developed for wooden terraces that can only reach a low installation height. The chamber system with two aluminum walls offers the terrace screw a good hold and achieves a high static load. Aluminum is almost indestructible and very dimensionally stable. The rails can be easily shortened with a hacksaw. Please ensure good ventilation and pre-drilling the floorboards and substructure. The swelling and shrinking of wood can lead to problems when combined with an aluminum substructure if the terrace is not well ventilated and the wood and aluminum have not been pre-drilled.

flat aluminum substructure from BioMaderas

Aluminum substructure 60x40mm
facing aluminum


✓ Brand quality from BioMaderas
✓ specially for BioMaderas- Decking and BioMaderas-Clips
✓ Warp-free aluminium
✓ No tearing, no loose screws
✓ 2 and 4 meters in length for a seamless substructure


Requirement per square meter wooden terrace approx. 2,5 running meters
distance Substructure max. 45-50cm
Distance support points of the substructure Max. 60cm
You can also use ours Building instructions for wooden terraces.
calculator Planner Guides
Cumaru 120 mm, wood and design Simon Alber

Building instructions

The flat aluminum substructure from BioMaderas can be laid directly on a flat and solid surface. Are recommended patio pads for smaller height adjustments between substructure and foundation. If a greater installation height is to be achieved, this can be done with Pedestals from BioMaderas to be worked. BioMaderas deck screws or concealed fastening system from BioMaderas can be installed with the substructure.

Customer gallery wooden terraces

Visit our customer gallery and read the testimonials of our decking wood customers.

customer gallery
Garapa decking with aluminum facing, Kaiserslautern
hardwood substructure

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Terrace Guide German
Installation instructions in German (PDF)

Our installation instructions will help you build your wooden terrace. Please read these carefully before installing the floorboards.

Installation instructions english (PDF)

Our installation instructions will help you with the construction of your wooden decking. Please read them carefully before installing the boards.

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