A steeper roof could look better with a smaller overhang whilst a shallower pitch may look better with a deeper overhang.
Minimum roof overhang philippines.
The larger the overhang the more upward lift will be created on the roof.
The maximum overhang of onduline sheets at the eaves is 70 mm.
This is particularly true in geographical regions where high winds are a common issue.
1096 the 1977 national building code of the philippines nbcp and its 2004 revised implementing rules and regulations irr the following rules apply.
This is a compromise you will have to think about the larger the overhang the more pressure your roof will have to withstand.
Figure r804 3 2 1 2 gable endwall overhang details.
Minimum roof pitch for shingles.
Home architects have a number of different options when they are looking to protect doors entryways and windows.
Weather and not properly protected by a roof eave or similar covering table r802 11 required strength of truss or rafter connections to resist wind uplift forcesa b c e f pounds per connection r804 3 2 1 1 eave overhang.
Rooms for human habitation 6 00 sq m.
It is important for shingle roofs to function properly and one method of ensuring that this is achieved is to observe the pitch requirements for the shingles.
The recommended minimum roof pitch for shingles is 2 12 or simply two units of vertical rise to every twelve units of horizontal span.
One would normally strive to match the main dwelling if the roof pitches are going to be similar.
386 the 1949 civil code of the philippines speaks of the minimum easement of two meters 2 0 m from the property line for the reason of privacy i e.
With a least dimension of 2 00 m.
With a least dimension of 900mm.
Bath and toilet 1 20 sq.
2 0 m between the eye and the property line such that a total distance of 4 0 m separates the eyes of neighbors.
A typical soffit overhang would measure 225mm.
Chanroblesvirtualawlibrary b walls or portions of walls within an unenclosed roof area when located a horizontal distance from an exterior opening equal to twice the height of the opening.
As said zero overhang is doable but looks waz.
A ceiling and roof soffits enclosed by walls or by beams which extend a minimum of 30 centimeters 12 inches below such ceiling or roof soffits.
1 front setback for a r 1 dwelling must be 4 5 meters m deep and the two 2 side setbacks and the rear setback shall be at 2 0 m deep each.
With a least dimension of 1 50 m.
Eave overhangs shall not exceed 24 inches 610 mm measured horizontally.
The roof overhang length must be properly engineered to resist wind uplift.