Foam Insulation Baffles
Continue working upwards from the roof peak to the rafter Bay, overlapping the edges of each baffle with those below. If the baffles reach the soffit vents they can be sealed. Spray foam works well for this. Foam blocking might also be necessary: this can be stapled to larger spaces, and your baffles caulked where they reach the roof deck. Final, seal any seams in between the overlapping Baffles. Insulation can be placed on top of your baffles.
SmartBaffle helps to insulate your crawlspace or attic and prevents conditioned air escaping into the area. It is a simple, one-piece baffle that can easily be fitted under your raised floors. Installing the entire system takes very little effort and is easy to do by a DIYer. SmartBaffle will provide years worth of clean airflow and excellent attic ventilation if it is installed correctly.
Baffles, ridge vents, and ridge vents combine to create a two-pronged ventilation system that provides insulation to the roof. Roof ridge vents are found at the top. Each end of the roof vent has a gable ventilation. The baffles may be placed either on top of or below the insulation. This allows airflow through the insulation to prevent it getting too wet or from deteriorating. Insulation is prevented from filling any unneeded spaces, such as exterior walls or floors. The baffles act as a barrier between the conditioned and unconditioned areas.