This strong and durable breathable membrane felt by Cromar can be used on your cold or warm roof to ensure vapour escapes with ease. Unlike traditional roof underlay, it offers 75m² of area coverage and does not need ventilation. This Cromar Vent 3 breather underlay is versatil... Read More
This strong and durable breathable membrane felt by Cromar can be used on your cold or warm roof to ensure vapour escapes with ease. Unlike traditional roof underlay, it offers 75m² of area coverage and does not need ventilation.
This Cromar Vent 3 breather underlay is versatile when it comes to applications. You can use it in supported or unsupported pitched roof construction and with or without the use of sarking. You can also apply it directly in contact with thermal insulation. Additionally, if you need a Vent 3 breather membrane for vertical walls, you can install it as a supporting material against the wind.
Question:
What is the Tape used on the taped felt?
Answer:
Cromar Vent3 Double‑Sided Breather Tape
This is a modified acrylic, high‑strength double‑sided adhesive tape designed specifically for sealing laps on Vent 3 membranes and other breather/vapour‑barrier underlays. It’s used to create air‑tight laps between successive layers of the membrane.
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