Metal Roof Condensation Control

When condensation starts to form on the underside of the roof it is absorbed by the fleece material.

Metal roof condensation control.

Check for short circuits that may be causing moisture such as ceiling fans unsealed light fixtures and vent. Click image to enlarge. When temperature and humidity conditions reach dew point moisture can condense on the underside of metal roofing and potentially cause water damage to the inside of your building. If you are heating or cooling a building adding insulation would certainly be a good idea.

Insulate and try to keep from reaching the dew point. Drip stop an internationally patented ccm condensation control membrane is pre applied to our pbr imperial rib and retro r metal panels. The final method of stoppoing a metal roof sweating is to bond an anti condensation layer on to the underside of the roof. Traditionally condensation is managed by insulating the metal roof so that the panel temperature never reaches the dew point.

When the temperature of the roof is lower than the air inside the extra moisture in the air condenses on the underneath of the roof. Inspect the house by looking for vents that flow into the attic such as bathroom and kitchen exhaust fans. This is often accomplished using vinyl backed fiberglass insulation to prevent humid air from coming into contact with the cooler metal roof which may be at or below the dew point. When then environment outside becomes cooler i e.

While it s not a good insulator condenstop is the hottest product in the market in recent years. Add a preinstalled membrane to absorb and release the condensation as it forms with the natural weather cycle. The microsphere technology is a synthetic non woven fleece based on polyester fibers that is applied during the roll forming process saving labor costs. Moisture control materials such as roofaquaguard 3d offers an easy application that can quickly be applied directly to the roof deck prior to installation of the metal roof panels.

Traditionally we ve insulated the roof panel to try and keep the temperature on the panel from reaching the dew point. The result is the roof sweating and dripping water all over your precious stuff. How to stop condensation on a metal roof step 1. Line the attic.

Then as the temperature inside and outside equalise the moisture is released. No drips are formed. At night the thin metal in the roof quickly cools down.