Insulate better.
Live better.
Professional roof and external wall insulation for a warmer, more energy-efficient and sustainable home. Built by specialists, finished to last.
Roof Insulation
A large share of a home's heat escapes through an uninsulated roof. We close that gap with a continuous, correctly detailed insulation layer.
- Reduces heat loss through the roof
- Lowers energy bills
- Improves thermal comfort all year
- Better protection against summer heat
- Reduces environmental impact
- Increases property value
Explore Roof InsulationExternal Wall Insulation
An energy upgrade and an architectural transformation in one: the whole envelope is wrapped and the house gets a new, durable finish.
- Improved thermal performance
- Fewer thermal bridges
- Lasting weather protection
- A renewed facade appearance
- Lower heating consumption
- Long-term protection of the building
Explore External Wall InsulationThe envelope decides the bill.
Less
Heat Loss
A continuous insulation layer keeps warmth inside in winter and heat outside in summer.
Lower
Energy Consumption
Your heating system works less to reach and hold the same temperature.
Greater
Indoor Comfort
Stable room temperatures, fewer cold surfaces and draughts, a quieter home.
Smaller
Environmental Footprint
Less energy used means fewer emissions, every single year.
Specialists, not generalists.
Professional workmanship
Experienced crews who install every layer the way the system requires.
High-quality insulation materials
Proven mineral wool, PIR, EPS and wood fibre systems from established manufacturers.
Careful finishing
Clean reveals, straight edges and details you will not have to look at twice.
Solutions adapted to each property
Every roof and facade is assessed on site before we recommend a system.
Energy-efficiency focused
We design for the lowest realistic energy demand of your home.
Reliable project execution
Clear planning, one point of contact and a site left tidy every day.
First visit to final inspection.
Site Assessment
We inspect the building and determine the most suitable insulation solution.
Technical Proposal
We recommend the correct insulation system, materials and finishing.
Professional Installation
Our team carries out the insulation work carefully and efficiently.
Final Inspection
We verify the installation and finishing before completing the project.
From dated to durable.
Drag the handle to see how external wall insulation and a new facade finish transform an older Belgian house.
Roofs, facades, details.
Request Your
Free Quote
Tell us about your roof or facade. We come back to you with personal advice and a clear proposal, without obligation.
- +32 470 00 00 00
- info@aslbouw.be
- Active throughout Belgium
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