150mm x 50mm ridge beam. All timber is pressure treated green and rough sawn. Timber used is homegrown mixed softwood. 2m width plus rafter overhang. 1.2m projection from wall.1.045m height from top of wooden frame to top of ridge beam. Measurement between posts is 1.7m. The wooden frame under the porch measures 1.2m x 1.2m, allowing either wall to sit on top of a brick dwarf wall. Porch does come in kit form, self assembly required. Can make any size or design of porch. This item is in the category "Home, Furniture & DIY\DIY Materials\Cladding & Outdoor Trim\Canopies". The seller is "minicooper831" and is located in this country: GB. This item can be shipped to United Kingdom.