Torme70 17 ft 4 in x 27 ft 2 in Log cabin D.I.Y. Building kit | Hud-1 EZ Buildings The Torme70 Log cabin kit is a multi room design with a 108 sq ft porch. The Torme70 has 300 heated sq ft and a 108 sq ft porch which gives this building 408 sq. ft. of space under roof. The Torme70 offers a perlin roof system design that gives it the open vaulted cathedral style look. This building kit is perfect for some extra space in the backyard, for a vacation getaway or the for the hunters an excellent hunting cabin it is an excellent for those that are interested in tiny home living. The building is shipped direct to you via curbside. Roofing shingles are sold separately.