Roof insulation in Alkmaar
A large portion of the heat in a home escapes through the roof. In homes built before 1990, this is usually where the most can be gained, and you notice this in an attic that does not get warm in winter and does not get cool in summer. We insulate from the inside or from above during a renovation.
Roof insulation in Alkmaar? We insulate from the inside or during a renovation and calculate the subsidy for you.
- Up to 1,350 euros in municipal subsidy
- Insulating according to ISDE standards
- 12-year warranty on workmanship and materials
Why roof insulation belongs to a roofer
Insulation only works if the surrounding roof is sound. An insulation layer that absorbs moisture no longer insulates and starts to rot, and this happens if there is a leak somewhere or if the ventilation is not in order. Therefore, we first look at the condition of the roofing and the vapor-permeable or vapor-tight structure, and only then at the insulation itself. An insulation company that only installs boards skips that step.
There are two routes. From the inside, between or under the rafters in the attic, which is faster and cheaper but does take up attic space. Or from above during a renovation, when the roofing is being removed anyway and the insulation is removed at the same time. The latter is almost always the best option, because you mainly pay for the materials and hardly any extra labor.
To an insulated roof in 3 simple steps
View our working method
Step 01
Inspection and advice
We examine the roof structure, the ventilation, and the current insulation.
Step 02
Quotation with subsidy calculation
You see what it costs, what it yields, and what part the subsidy covers.
Step 03
Execution and delivery
We install the insulation and provide the documentation for your application.
What are the benefits of roof insulation
Choose comfort
An insulated roof does more than keep heat in. These are the five most important benefits.
Lower heating costs
In uninsulated homes, the roof is typically the largest source of heat loss.
A usable attic
No longer too hot in the summer and too cold in the winter, so an extra room.
Up to 1,350 euros in subsidy
The municipality of Alkmaar has an insulation scheme that runs until the end of 2027.
Better energy label
Counts towards the sale and the assessment of your mortgage.
Less condensation
A well-insulated and ventilated roof prevents damp spots in the attic.
What are the benefits of insulating for you?
We calculate it for you, including the subsidy, free of charge and without obligation.
We work with premium brands
We work exclusively with proven quality brands, so that your roof lasts for years without any worries.
What does it cost insulate the roof in Alkmaar?
Clear pricing
The price depends on the surface area, the chosen Rc value, and whether insulation is applied from the inside or from above. The latter is significantly more cost-effective if it coincides with a renovation. If you live in the municipality of Alkmaar, up to €1,350 per home is possible through the Local Insulation Approach scheme. We calculate this amount separately for you in the quotation.
When is insulate the smartest moment?
Recognize the moment
At a roof renovation, Without a doubt. The roofing is coming off anyway, so the labor for insulating is largely eliminated, and you mainly pay for the materials. If no renovation is planned, insulating from the inside is an excellent alternative, especially if the attic is being converted regardless. Waiting until the roof itself needs replacing will cost you heating costs every year in the meantime.
Everything about roof insulation in Alkmaar
More questions? Contact us
Are you looking for roof insulation and do you want to know what to expect? Below you will find answers to the questions we receive most frequently.
Yes. The municipality has the Local Insulation Approach scheme, good for a maximum of 1,350 euros per home, valid until December 31, 2027, or until the budget is exhausted. For a ground-based owner-occupied home, you apply after the work has been carried out; for a Homeowners' Association (VvE), you apply in advance.
The regulations apply unconditionally to interior roof insulation. Exterior insulation is covered only under certain conditions, and that is precisely what we install during a renovation. We will look into this for you in the quotation.
That depends on your current situation and heating habits, so we do not provide a fixed percentage. With a completely uninsulated roof, the difference is significant, and you will notice it immediately in the comfort on the upper floor.
Installing from above during a renovation is structurally the best option, as the insulation is then in a single continuous layer without interruptions. Installing from the inside is faster and cheaper, but it takes up attic space and requires careful connection around the rafters.
Do you have a question that is not listed here?
Contact us or call us
What do our say customers
Google reviews
What comes up most often: that the cause is thoroughly investigated, that everything is explained calmly, and that the roof is left clean and tidy.
RatingPleasant and efficient roofer who immediately replaced the worn-out lead flashing at the chimney.
We had two skylights replaced with larger ones and renewed the gutters on that side at the same time. The team worked for three days, and the result is exactly what we had in mind. We already notice a difference in the amount of natural light, and the gutters slope perfectly.
Our skylight no longer closed properly and moisture was coming in when it rained. They repaired it expertly and immediately replaced the seal all around.
Want to have your roof insulated?
Ask for a free inspection on. We examine the roof structure and ventilation and calculate the cost of insulation, the return, and the portion covered by the subsidy.
- Free inspection
- Subsidy calculated
- ISDE standards met
- 12-year warranty
