![]() This process provides blocking and keeps bugs and birds from getting in.Īgain, aesthetically, the rafter tails create an unfussy and pleasing character, highlighting the rhythm, beauty, charm, and order inherent in the form of the building’s structure. Hence, an exposed rafter tail venting can be advantageous for all seasons.īuilders install wood blocking with screened holes or a venting mesh on top. The rafters on many buildings extend beyond the top wall plate to create overhangs at the eave.Īnother fact you can also see as advantageous is that an exposed rafter tail shields windows from the summer sun. One, rafter tails that you expose protect roof sheathing from water damage during the rain. I’ll explain some of the advantages that get people to choose it. The Exposed rafter tail venting is highly advantageous, and you cannot overemphasize its benefits. So, you need to hire the services of a roofing expert, as this item is paramount. One thing you should take note of is that only an excellent job can give you an excellent result. So, whatever you decide, have it at the back of your mind that you need to meet the minimum net-free ventilation need ratio and will need to balance your lower and upper vents. ![]() But the target is to balance your upper and lower vents. The aluminum stuff and flimsy steel sold for this purpose don’t keep out birds, only insects. You then need to ditch the aluminum mesh and be careful to ensure you use a good stiff, galvanized mesh. You can do this by being careful to spline and flash basement windows or band boards properly. If you do not have much overhang, you must create gutters or means to deal with water. How much overhang are you going to have at your eaves? Even two feet could pose a problem of splashback deterioration. However, you should know that you will not apply a fascia to the ends of the tails to mount the gutters and want to leave them open. This idea is so you get your exact measurement. Then, you measure the bay, trim it to the exact length if the bay is of a fraction one way or the other, and insert the blocking. In most cases, you can buy them already cut, blocked, screened, and drilled here at the local lumber yards. ![]()
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