Both allergies and colds cause symptoms of sneezing, congestion, runny nose, watery eyes, fatigue and headaches. Pay close attention to the following, more subtle signs to learn whether you have a cold or. an allergy: 1  Cold symptoms often appear one at a time.2  Allergy symptoms occur all at once.his is your noseâs reaction to the same pollen: sneezing, congestion, postnasal drip, runny nose and itchy throat. In fact, pollen can travel through connecting ducts from the eyes into the nose. Pollen is a fine powder released by plants in order to fertilize new seeds.
Sisalation Reflective Foil. Sisalation is a high quality radiant barrier also known as reflective foil insulation. This product is a combination of aluminium foil that has been laminated to kraft paper or cloth that has been woven.isalation acts as a water barrier and prevents moisture and even dust from entering your roof. In fact you should rather install a reflective radiant barrier than the usual plastic underlay because you get more benefits with it. Plastic underlay is really just there to prevent water from entering your roof.
A radiant barrier reflects radiant heat energy instead of trying to absorb it. What does this mean in your home or business? During the winter, 50-75% of heat loss through the ceiling/roofing system and 65-80% of heat loss through walls is radiant.In the summer, up to 93% of heat gain is radiant. pure aluminumized film radiant barrier reflective insulation is unaffected by humidity and will continue to perform at a consistent level no matter how humid it may be. A radiant barrier insulation system is a layer of metalized film facing an airspace and is installed in the envelope of a building.