Pour calculer le volume de billes de polystyrène nécessaire pour isoler vos murs, vous devez suivre les étapes suivantes : 1. **Mesure des dimensions des murs** : - Mesurez la hauteur (H) et la largeur (W) de chaque mur à isoler. - Calculez la surface de chaque mur en multipliant la hauteur par la largeur (Surface = H x W). 2. **Déterminez l'épaisseur de l'isolation (E)** : - Choisissez une épaisseur adéquate pour l'isolation avec des billes de polystyrène. Cette épaisseur peut varier selon le climat, les recommandations locales ou le niveau d'isolation souhaité. 3. **Calcul du volume total nécessaire** : - Pour chaque mur, multipliez la surface par l'épaisseur désirée d'isolation pour obtenir le volume de billes de polystyrène nécessaire par mur (Volume = Surface x E). - Additionnez les volumes obtenus pour tous les murs pour avoir le volume total de billes de polystyrène nécessaire. 4. **Ajoutez une marge de sécurité** : - Il est souvent prudent d'ajouter une marge de 10 à 20 % au volume calculé pour compenser toute estimation basse ou perte de matériel lors de l'installation. 5. **Achat des matériaux** : - Achetez les billes de polystyrène en fonction du volume total calculé plus la marge de sécurité. Assurez-vous d'acquérir un produit adapté à l'isolation des murs et conforme aux normes de votre région. Exemple de calcul : Supposons que vous ayez un mur de 3 mètres de haut et 5 mètres de large, et que vous désirez une épaisseur d'isolation de 0,05 mètre (5 cm). Le volume de billes de polystyrène nécessaire pour ce mur serait : - Surface = 3 m x 5 m = 15 m² - Volume = 15 m² x 0,05 m = 0,75 m³ Si c'est le seul mur à isoler, et en ajoutant une marge de sécurité de 10 % : - Volume total = 0,75 m³ x 1,1 = 0,825 m³ Vous devrez donc acheter environ 0,825 m³ de billes de polystyrène pour réaliser votre projet d'isolation.

🛠️ 📐 Volume Calculator for Insulation

Pour calculer le volume nécessaire pour isoler un mur creux, un sol ou un plafond, vous devez suivre les étapes suivantes : 1. **Mesurez les dimensions de la surface à isoler** : - Pour un mur : mesurez la hauteur et la largeur du mur. - Pour un sol ou un plafond : mesurez la longueur et la largeur. 2. **Calculez la superficie de la surface** : - Multipliez la hauteur par la largeur pour obtenir la superficie du mur. - Multipliez la longueur par la largeur pour obtenir la superficie du sol ou du plafond. 3. **Déterminez l'épaisseur de l'isolation nécessaire** : - L'épaisseur de l'isolation dépend des recommandations locales, des normes d'efficacité énergétique, et du type d'isolation que vous souhaitez utiliser. 4. **Calculez le volume d'isolation nécessaire** : - Multipliez la superficie de la surface par l'épaisseur de l'isolation pour obtenir le volume nécessaire. \[ \text{Volume} = \text{Superficie} \times \text{Épaisseur} \] Par exemple, si vous avez un mur de 10 mètres de large et 2,5 mètres de haut, et que vous souhaitez utiliser une isolation de 0,05 mètres d'épaisseur : - Superficie = 10 m \times 2,5 m = 25 m² - Volume = 25 m² \times 0,05 m = 1,25 m³ Cela signifie que vous aurez besoin de 1,25 mètres cubes d'isolation pour couvrir le mur spécifié avec l'épaisseur d'isolation choisie.

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50 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
50 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

50 L Fireproof M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€27.90
100 L Anti-Fire M1 Polystyrene Beads for Insulation of Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
100 L Anti-Fire M1 Polystyrene Beads for Insulation of Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

100 L Fireproof M1 Polystyrene Balls for Insulation of Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€29.90
200 L Fireproof M1 Polystyrene Balls for Insulation of Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
200 L Fireproof M1 Polystyrene Balls for Insulation of Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

200 L Fireproof M1 Polystyrene Balls for Insulation of Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€39.90
250 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
250 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

250 L Fireproof M1 Polystyrene Balls for Insulation of Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€49.90
-27.3%
500 L Anti-Fire M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
500 L Anti-Fire M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

500 L Fireproof M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Sanitary Voids, Partitions, Drainage

€109.90
€79.90
-22.74%
1000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
1000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

1000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€219.90
€169.90
-19.75%
2000 L Fire-Resistant M1 Polystyrene Beads for Insulation of Attics, Roofs, Floors, Sanitary Voids, Partitions, Drainage
2000 L Fire-Resistant M1 Polystyrene Beads for Insulation of Attics, Roofs, Floors, Sanitary Voids, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

2000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€399.90
€320.90
-22.19%
3000L Polystyrene Beads Insulation at Factory Prices|Free Delivery
3000L Polystyrene Beads Insulation at Factory Prices|Free Delivery
New M1 Polystyrene Beads for Insulation

3000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€630.90
€490.90
-22.36%
4000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
4000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
New M1 Polystyrene Beads for Insulation

4000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€849.90
€659.90
-25.43%
5000 L Polystyrene Beads Insulation at Factory Price|Free Delivery
5000 L Polystyrene Beads Insulation at Factory Price|Free Delivery
New M1 Polystyrene Beads for Insulation

5000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€1,100.90
€820.90
-24.21%
6000 L Fireproof M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
6000 L Fireproof M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
INJECTEUR OFFERT !
New M1 Polystyrene Beads for Insulation

6000 L Polystyrene Beads M1 Fire-Resistant Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€1,300.90
€985.90
-21.62%
7000 L Polystyrene Beads Insulation at Factory Prices | Free Delivery
7000 L Polystyrene Beads Insulation at Factory Prices | Free Delivery
INJECTEUR OFFERT !
New M1 Polystyrene Beads for Insulation

7000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€1,479.90
€1,159.90
-29.7%
8000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
8000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
INJECTEUR OFFERT !
New M1 Polystyrene Beads for Insulation

8000 L Polystyrene Beads M1 Fire Resistant Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€1,649.90
€1,159.90
-18.38%
9000 L Fireproof M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Sanitary Voids, Partitions, Drainage
9000 L Fireproof M1 Polystyrene Beads Insulation for Attics, Roofs, Floors, Sanitary Voids, Partitions, Drainage
INJECTEUR OFFERT !
New M1 Polystyrene Beads for Insulation

9000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Sanitary Voids, Partitions, Drainage

€1,849.90
€1,509.90
-25.44%
10,000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
10,000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
INJECTEUR OFFERT !
New M1 Polystyrene Beads for Insulation

10,000 L Fire-Resistant Polystyrene Beads M1 for Attic Insulation, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€2,200.90
€1,640.90
-14.68%
20,000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
20,000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage
INJECTEUR OFFERT !
New M1 Polystyrene Beads for Insulation

20,000 L Polystyrene Beads M1 Fireproof Insulation for Attics, Roofs, Floors, Crawl Spaces, Partitions, Drainage

€3,400.00
€2,900.90
Blower Injector with 4M Hose for Polystyrene Bead Insulation Injection
Blower Injector with 4M Hose for Polystyrene Bead Insulation Injection
New M1 Polystyrene Beads for Insulation

Blower Injector with 4M hose for Polystyrene Beads Insulation Injection

€149.90
Extension Hose for Polystyrene Bead Blower Injector
Extension Hose for Polystyrene Bead Blower Injector
New M1 Polystyrene Beads for Insulation

Extension hose for blower injector

€24.90

🛠️ Polystyrene Bead Insulation Volume Calculator

Looking to improve the thermal and acoustic insulation of your home? Our volume calculator helps you precisely determine the amount of polystyrene beads needed to insulate a hollow wall, floor, or ceiling.

💡 Why Choose Polystyrene Beads for Insulation?

Polystyrene beads are an effective, economical, and eco-friendly insulation solution. Here are their main advantages:

  • Optimal thermal insulation: reduces heat loss and improves energy efficiency.
  • Acoustic insulation: absorbs sounds and reduces noise pollution.
  • Easy installation: lightweight and easy to inject into hollow walls.
  • Moisture resistance: prevents mold formation.

📝 How to Use the Calculator?

Our tool allows you to estimate the necessary insulation volume in a few steps:

  1. Choose your calculation method: enter the dimensions of your space or a surface area in m².
  2. Specify the desired insulation height.
  3. Instantly obtain the volume in liters and cubic meters.
  4. Order your polystyrene beads for insulation right now!

📦 Purchase Your Insulating Polystyrene Beads

Once you have calculated your volume, discover our range of polystyrene beads for thermal and acoustic insulation. Our beads are:

  • 🔥 Class M1 Fire Retardant
  • 🇫🇷 Made in France
  • 📦 Available in various packages (100L, 250L, 1000L bags)

❓ Frequently Asked Questions


📌 How to inject polystyrene beads into a hollow wall?

The beads can be blown in using an injector or simply poured into the space to be insulated.

📌 What is the insulation coefficient of polystyrene beads?

Their thermal coefficient is about 0.030 W/m.K, ensuring excellent insulation.

📌 How many liters of polystyrene beads per 1 m²?

It depends on the thickness of the insulation, but on average, for 10 cm of insulation thickness, use the volume calculator.