The substance found in the making of the 8 x 12 pergola kit will also determine the time of the shade. Especially since some material is obviously stronger than different material. Needless to say, that does not suggests the other substance isn't durable. But you may want to incorporate other activities to produce that substance to be as resilient as the other one. Ergo you could consider this as it can influence the price of the material.
You could also need to decide on a choice that has the capacity to offer you some privacy if it is something which in addition, you desire to have. Obviously, not everybody will need this function since you could provide more privacy on the area using different method. But nevertheless, it might be the best thing to consider while picking the 8 x 12 pergola kit that'll match your entire needs.