Usually Fir or Yellow Pine.
PINE
the roof is slanted so you will need to put your photocell on the side of the roof where the sun is shining
That is what everyone has used for decades.
If soil and nutrients are active on your roof: Yes.
There are many levels of vegetation in a tropical rain forest. The tallest trees form a leafy roof called a canopy.
Trees that form a leafy roof in a forest are called canopy trees. They provide shade and shelter to the plants and animals living underneath them, and play a crucial role in the ecosystem by regulating temperature and humidity.
yes it does because if the roof is flat the sound will spread around,But if the roof is curved it will take acouple seconds to travel
They reflect sunlight so the felt roof does not take in the full heat from the sun.Without it the life of the roof is significantly shortened.Rgds,Paul.
tallest tree
Souther yellow pine #2 & better.
A leafy roof formed by tall trees is called a canopy. Canopies provide shade, shelter, and habitat for a variety of plant and animal species in forest ecosystems.