Old House Roof Framing

Properly built the roof of a house should be tied to the walls and the walls tied to the foundation so that the structure has a continuous load transfer from top to bottom with all elements well connected.

Old house roof framing.

Most old homes and many not so old homes simply are not built to take extremely strong wind. It is a waterproofing layer made of regular felt stacked above the solid. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center.

The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. Most roofs utilize 16 inch spacings for strength and rigidity. This gallery includes terrific roof design illustrations so you can easily see the differences between types of roofs. It was originally built as a barn carrige house and was since converted over in 1910.

A post earlier today about crossties reminded me of a similar project that i need to tackle. Subscribe to this old house. House frames can be made out of thick posts and beams the oldest framing method or extra long studs the balloon frames of the victorian era. The run or half the building span is the base of the triangle.

The rafters are usually positioned directly above the wall studs. The rise or height of the roof at its peak is the altitude of the triangle. Discover the 36 different types of roofs for a house. This primary evidence is essential for a full understanding of the roof s history.

Tommy silva gives the apprentices a lesson in hip roof framing. Mainetexan posted in construction techniques on june 11 2007 10 24am i am remuddling an 1880s balloon framed 1 5 story gable entrance house. Http bit ly subscribethisoldhouse he explains the difference b. Stick framing combines roof rafters with ceiling joists.

Any metal ornamentation that might have existed may be indicated by anchors or unusual markings along the ridge or at other edges of the roof. But tom silva typically frames in one story platforms consisting of 8 or 9 foot high stud walls resting on a plywood sheathed subfloor. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. And the line length measurement from the roof peak to the building wall is the hypotenuse.