This has to happen whether you re just removing the pitched roof or adding another floor with a flat roof.
Convert flat roof to pitched roof.
A pitched roof is more expensive.
You can tear off the existing roof remove the trusses and strengthen the joists.
Pitched roofs can be designed and built using traditional rafter framing or engineered wood trusses.
Converting a flat roof into a pitched rood is actually quite a common project throughout the united kingdom and the chances are high that you will first need to obtain planning permission before carrying out any work.
There are a couple of different ways to go about a conversion.
Finally the decision to convert has to gain approval from a certified building professional or engineer.
Flat roofs also don t last as long.
It is a significant renovation if you are converting from flat to pitched.
The tiles and boards are then fitted too.
Metrotile is made from lightweight steel and weighs around one eighth of a concrete tile.
There are a few ways to dealing with a pitched roof if you choose to convert to a flat roof.
This is where a complex structured framework of angled beams is constructed above your flat roof to bridge the gap and support your new pitched roof.
However flat roofs require much more aggressive and consistent maintenance than a pitched roof.
Finally the gable ends can be covered and siding material is placed over the plywood.
Removing the old flat roof costs more but creates options for extra space higher ceilings etc.
These new roofs can be either low sloped less than 2 12 functional roofs or high pitched greater than 2 12 architectural roofs depending on the expectations of the building owner.
Either way your home s existing design may interfere or affect the changes you can make.
The most popular way to convert a flat roof to a pitched roof is by installing a trussed roof.
This typically costs around 980 to 3000 including both materials and labour.
Depending on the climate your flat roof will only last between 15 and 30 years if well maintained.
More robust lower maintenance longer lasting and better looking than upvc membrane lightweight metal tiles are a highly attractive option for converting a flat garage roof to a pitched roof.
It s then recommended that a waterproofing substance is used on these as well.
The use of metal retrofit roofs allows the flat roofed buildings to undergo a transformation into a sloped roof building.