Tpo Roof Framing

Learn tips and techniques for low slope roofing.

Tpo roof framing. Cleaning these roofs is simple. Statements in this design guide are provided in good faith with the expectation that a design professional be consulted prior to any job decisions being made. The rise or height of the roof at its peak is the altitude of the triangle. Rubber tpo probably the most common material for an rv roof and actually comes in two different types.

Heat welded seams provide superior strength. Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane. Sheathing blocking is added along the valley and the sheathing pieced in for both roof planes. The run or half the building span is the base of the triangle.

And the line length measurement from the roof peak to the building wall is the hypotenuse. Tpo roofing is common in industrial applications but is also found in some homes and recreational vehicles. Very simple trusses work on a principle of thirds. For any warrantable 20 year ultraply tpo roof system the ultrablend system is an option for wall flashings and details.

Depending on the design of the trusses you re making any number of bracing joints will be necessary. An epdm rv roof ethylene propylene diene monomer or a tpo rv roof thermal poly olefin. At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing. To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition.

The homewyse cost estimates include all typical costs for delivery underlayment counter flashing soffit and ridge vents plumbing jacks and stack covers and manufacturer recommended fasteners. Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope. A super basic a frame roof will require anywhere between 4 and 8 depending on the size of the rafters with plumb cuts necessary for each angle in the brace. This membrane is composed of three layers.

Tpo roofing systems 101. They are environmentally friendly resistant to tearing and will also resist algae in wet areas. Firestone roof systems may or may not be applicable without. Generally speaking there are four different kinds of roofing material used on an rv.

The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. Learn more about tpo roofing. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price.