Is A 7 12 Roof Pitch Walkable

Roof slope pitch rise run typw walkability table.

Is a 7 12 roof pitch walkable. Walkable but with caution. 11 12 12 12 anything steeper than 12 12 or higher than standard 2 story additional cost depends on style size etc. If asphalt shingles are to be installed on a low slope roof special steps are required to avoid short roof life and roof leaks. Tomorrow when i re shingle that section i ll set up jacks.

Image 1 12 to 12 12 roof pitch 7 12 pitch. There are smartphone apps available which can be used to sight a roof s pitch from the ground. The combination of two numbers are used to display or show the roof pitch. I consider 8 12 the max i ll walk except for a quick inspection trip.

On blue prints architects engineers usually display the pitch of a roof in the format shown on the image where number 4 represents a rise and number 12 represents a length. The pitch or steepness of a roof is often referred to in terms of the amount of vertical rise over a 12 horizontal run. Pitches between 8 12 and 10 12 33 40 are also considered walkable but it is not advisableand if you have to walk on these roofs extreme caution should be taken. I use a pitch app on my iphone and its says the pitch on my roof is 8.

Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof. So i m up and down a lot from the scaffold to the roof. A roof of pitch 7 12 30 is manageable but caution should be taken. Dead flat too 2 12 pitch i treat as commercial grade.

I can get on it but the feet can easily start sliding out from under me. Normally everything above a 7 12 is well thought out as a non walkable roof and needs some additional apparatus and typically some more cost to the consumer. If this isn t practical then perform the same measurement on the underside of the roof. Roof pitch degree table.

3 12 depends on style span of runs penetrations etc some times additional underlayment steps are needed some times not. Some sources consider low slope to include 3 12 pitch roofs. Roofs any steeper than this are considered unwalkable and special equipment or scaffolding is required. Just curious as to what pitch ya ll consider walkable.

If you have proper shoes cougar paws for instance you can walk a 7 12 and very carefully walk 8 12 i ve seen roofers work. What is the formula of pitch. I spent today walking an 8 12 roof mostly because today was a major roof deck repair where i had to cut out an 8 x3 section of rot. 9 12 10 12 high risk.

We included a roof pitch chart below the 7 12 example image and the calculator below that. Experienced roofers can easily walk a 6 12 and very carefully a 7 12. Is a 7 12 roof pitch walkable. 4 12 6 12 non walkable.