Lower upfront spend, fast installation, strong ROI.
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Save over 50% in installation costs with our Insulation Fixing Screw
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Save 50% in installation costs
A cost-efficient solution for mounting EPS floor insulation under self-supporting ground slabs.
Requires only 1.38 screws per m²—over 50% savings compared to traditional systems.
The extended screw ensures deep anchoring in the second insulation layer, while the stop plate securely holds vapor or casting foil before reinforcement.
Ideal for 300–400 mm EPS insulation in buildings on soft ground, providing a durable and practical answer to a long-standing construction challenge.
Watch the video and see it in action
Fast and easy installation
Mounting rate: 400+ units per hour.
Lightweight screws attach to the bit for standing installation and effortless handling.
100% recyclable
Materials can be fully reclaimed and reused.
Cost-effective
Lower upfront spend, fast installation, strong ROI.
Key benefits
Lower Cost, Fewer Materials, Better Performance
Cost-effective
100% recyclable
Materials can be fully reclaimed and reused.
Lightweight
Easy to handle and transport - reduces strain and speeds up installation.
Non-conductive
Unlike steel, the material doesn’t transfer heat, helping maintain insulation performance.
Install rate: 400+ units/hour.
How to install
Mounting screws are typically used for 300–400 mm insulation beneath floors. It’s important that the thread does not pass completely through the insulation board, as this would reduce adhesion (especially with thinner insulation layers).
1
Plan & Layout
Use two mounting screws per board (1200×1200 mm).
2
Diagonal Mounting
Drive screws diagonally in each corner - about ¼ into the board - so they grip both the upper and lower insulation layers when laid in staggered formation.
3
Edge Fixing
Along all edges, ensure each board has at least two mounting screws for a secure hold.
4
Tighten & Embed
Drive each screw until the stop plate rests flush with the top of the EPS insulation. Do not overtighten, as this can damage the insulation and reduce adhesion.
1
Plan & Layout
Use two mounting screws per board (1200×1200 mm).
2
Diagonal Mounting
Drive screws diagonally in each corner - about ¼ into the board - so they grip both the upper and lower insulation layers when laid in staggered formation.
3
Edge Fixing
Along all edges, ensure each board has at least two mounting screws for a secure hold.
4
Tighten & Embed
Drive each screw until the stop plate rests flush with the top of the EPS insulation. Do not overtighten, as this can damage the insulation and reduce adhesion.
Without insulation hanging, insulation capacity is lost
When insulation isn’t securely suspended, gaps form, and heat escapes through the slab.
With DBK Insulation fixing screws, Insulation stays in place
Behind the Innovation
Watch the founder Henrik showcase the product
In this short video, the Henrik explains the method, the numbers, and the on-site gains: fewer screws, faster installs, and lower installed price compared to stainless systems.
FAQ
Frequently Asked Questions
CO2 calculator
Fill in the fields below to calculate your CO₂ footprint.
Product
Quantity
Manufacturing (kg CO2/unit)
Pr. km (kg CO2/unit/km)
Total CO2 (kg)
Tryk/trækstang
Quantity
Manufacturing (kg CO2/unit)
0,51 kg
Pr. km (kg CO2/unit/km)
0,000107 kg
Total CO2 (kg)
0,00 kg
Tryk/trækstang
0,51 kg
0,000107 kg
0,00 kg
Stropholder Ø110/Ø160
Quantity
Manufacturing (kg CO2/unit)
0,39 kg
Pr. km (kg CO2/unit/km)
0,000008 kg
Total CO2 (kg)
0,00 kg
Stropholder Ø110/Ø160
0,39 kg
0,000008 kg
0,00 kg
Strop Ø110
Quantity
Manufacturing (kg CO2/unit)
0,33 kg
Pr. km (kg CO2/unit/km)
0,000062 kg
Total CO2 (kg)
0,00 kg
Strop Ø110
0,33 kg
0,000062 kg
0,00 kg
Strop Ø160
Quantity
Manufacturing (kg CO2/unit)
0,42 kg
Pr. km (kg CO2/unit/km)
0,000081 kg
Total CO2 (kg)
0,00 kg
Strop Ø160
0,42 kg
0,000081 kg
0,00 kg
Isoleringsopstropning
Quantity
Manufacturing (kg CO2/unit)
0,41 kg
Pr. km (kg CO2/unit/km)
0,000085 kg
Total CO2 (kg)
0,00 kg
Isoleringsopstropning
0,41 kg
0,000085 kg
0,00 kg
Total CO2 result
0,00kg
Installation
:quality(85))
(Installation rate: minimum 400 units per hour)
Quick guide
Our insulation suspension system is extremely easy to work with.
The mounting screw attaches firmly to the 700 mm bit, allowing installation without bending down. Each screw stays on the bit until fully mounted — lightweight and easy to carry around.
Two mounting screws are used per 1200×1200 mm insulation board.
The screw is driven until the stop plate rests on the top of the insulation; the upper part of the screw is cast into the concrete, securely holding the insulation beneath the self-supporting ground slab.
Suggested retail prices (excl. VAT) As of January 1st, 2023
Pricing
Patent pending - PA 2022 00648
Insulation screw (395 mm)
/m/400x400)
Kr. 25,00/stk.
Varenummer 20050501
Sælges i kasser af 150 stk.
EAN: 5744002200055
BITS (190 mm)
/m/400x400)
Kr. 30,00/stk.
Varenummer 20000003
Sælges stykvis
EAN: 5744002200062
BITS (700 mm)
/m/400x400)
Kr. 75,00/stk.
Varenummer 20000004
Sælges stykvis
EAN: 5744002200079
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We’re happy to help and always ready to talk about your project or specific requirements. Give us a call, and we’ll make sure you’re connected with someone who can provide the right guidance.
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