Next Slideshow Best Blue Flowers for Your Garden Best Blue Flowers for Your GardenBest Blue Flowers for Your Garden Blue flowers add a cool touch to the landscape. Get the names of blue flowers and learn how to grow different types of blue flowers in your garden.
Solar panels should always face true south if you are in the northern hemisphere, or true north if you are in the southern hemisphere. True north is not the same as magnetic north. If you are using a compass to orient your panels, you need to correct for the difference, which varies from place to place.
Our roof sags a little between the trusses near the peak on the west facing side of the house. From the inside, there doesn't appear to be any water damage or rot. don't know the truss spacing. The wind direction is north-south and the front of the roof faces west and the back faces east. The sagging only appears to be near the peak of the west side. Venting from bathrooms are carried to the soffets.