Is A 7 12 Roof Pitch Walkable

Walkable but with caution.

Is a 7 12 roof pitch walkable. 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. Roofs any steeper than this are considered unwalkable and special equipment or scaffolding is required. Roof pitch degree table. 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. So i m up and down a lot from the scaffold to the roof. What pitch are you ok at and at what pitch is sketchy. Experienced roofers can easily walk a 6 12 and very carefully a 7 12.

I can get on it but the feet can easily start sliding out from under me. I use a pitch app on my iphone and its says the pitch on my roof is 8. 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. Is a 7 12 roof pitch walkable.

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. Image 1 12 to 12 12 roof pitch 7 12 pitch. Tomorrow when i re shingle that section i ll set up jacks. Roof slope pitch rise run typw walkability table.

4 12 6 12 non 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. Dead flat too 2 12 pitch i treat as commercial grade. We included a roof pitch chart below the 7 12 example image and the calculator below that.

If asphalt shingles are to be installed on a low slope roof special steps are required to avoid short roof life and roof leaks. 9 12 10 12 high risk. There are smartphone apps available which can be used to sight a roof s pitch from the ground. 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.

3 12 depends on style span of runs penetrations etc some times additional underlayment steps are needed some times not. A roof of pitch 7 12 30 is manageable but caution should be taken. Some sources consider low slope to include 3 12 pitch roofs. The pitch or steepness of a roof is often referred to in terms of the amount of vertical rise over a 12 horizontal run.

If this isn t practical then perform the same measurement on the underside of the roof. Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof. 11 12 12 12 anything steeper than 12 12 or higher than standard 2 story additional cost depends on style size etc. What is the formula of pitch.