One of the most complicated details for houses with pre-cast floor slabs is to create the air tightness barrier for hollow core slabs. We want to point out the difficulties and advise how to get the problem sorted.
Preparation is the key when it comes to the successfull window taping for air tightness. Unfortunately the most windows in Ireland will be installed as seen on the photo. No matter what brand you use for your airtightness around the window - you definitely have to pay attention to details to be successful with your air tightness.
2 new air tightness tapes have extended our supply range recently. prodomo BLACK SR is an affordable split release tape (corner tape) and Belgatape PREMIUM can be torn by hand. Both tapes are made for internal and external applications and fulfill the latest standard for air tightness tapes - DIN 4108-11.
How to create a well insulated and load bearing strategy for the door threshold detail? It´s easier than you might consider, by asking the right supplier for the right product. A threshold support without thermal bridging is what you should ask for.