Seal seams and cracks
Through the frame, under the door, through the letterbox, through the meter cupboard: drafts can come from anywhere. It causes cold and unnecessary energy use. The solution is simple: seal all the seams and cracks in your house. Check and improve ventilation where necessary, otherwise moisture problems will arise.
##Cracks at windows, doors and the crawl hatch You cut draft tape made of flexible and self-adhesive material to size and stick it in the frame or the edge where the window or crawl shutter falls.
Sealant & foam
Sealant and foam are liquid. Once applied, it must harden before it can be painted over. Sealant: use a sealant gun and a suitable product. Also check old sealant edges. Foam is useful for hard-to-reach places and comes in a spray can.
See more options on Duurzaam Bouwloket»
Saves 100 to 200 euros per year.
More do-it-yourself
Wall insulation
