Isolatiesysteem 150mm R-waarde 2,30 (per m2) Strength class:G4 light blocks allows quick and

light blocks allows quick and easy construction

géén gedoe met frames

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The inner wall can be finished with plasterwork

New construction: With the Efficient block you can build airtight

Isolatiesysteem 150mm R-waarde 2,30 (per m2) Strength class:G4 light blocks allows quick andComplete Insulation System (150mm) Save Energy and Increase the Comfort of Your Home! With our advanced insulation system, insulating your walls has become a simple job. Save on energy costs, increase comfort in your home and increase the value of your home. Our complete insulation system comes with all the necessary materials, so you can get started right away. What do you receive per m2: 8. 33 pieces of aerated concrete blocks G4 550 (600x200x100,