Clean + protect
Roof cleaning and impregnation
A clean roof is the basis for effective impregnation. On suitable tiles, the treatment penetrates the surface and reduces moisture absorption without changing the roof's appearance.

Price
Complete price after roof assessment
Area, cleaning needs, drying time, roof type and access determine the scope.
See all price factors →What you get
A solution adapted to your roof
Documented work
Roof wash and impregnation – detached house in Oslo
The photos show the same project before and after the work, so you can assess a real result rather than stock imagery.
Before
AfterProcess
From inspection to finished result
Free inspection
We assess the roof type, condition, access and suitable treatment level.
Thorough roof cleaning
Growth is removed and the roof is allowed to dry before treatment.
Impregnation
The suitable product is applied evenly in appropriate weather.
Clear quotation
You receive the price, scope and assumptions in writing before deciding.
Questions and answers
Common questions about clean + protect
Must the roof be cleaned first?
Yes. The surface must be clean, dry and suitable for the treatment to penetrate and perform as intended.
Is impregnation suitable for every roof?
No. Material, previous treatment and condition matter. We do not recommend it when the substrate is unsuitable.
How long must the roof dry?
Drying time depends on weather, temperature, humidity and material and is defined in the work plan.
Related pages
Services and areas
Next step
Have the roof assessed before deciding
Send the address and preferably photos. We clarify the need and arrange a free, no-obligation inspection.
Request a free inspection