If you have been thinking about converting your loft, you first need to make an assessment. The features that decide the upgrade include the following: available head height, the type of structure, the pitch, and obstacles such as chimney stacks or water tanks.
Assessing the Head Height
In order to assess the head height, take a measurement from the ridge timber on the bottom to the top of the ceiling joist. The useable portion of the roof should be over 2.2 metres. Next, you need to assess the pitch angle. If the angle is higher, then the central head height will usually be higher too. If the roof is redesigned or dormers are used, then the floor area can be increased as well.
According to builders in Whitchurch, two primary structures are used for roof constructions. Either a traditional-framed structure or truss section type is used. The traditional frame is normally found in pre-1960s homes where the ceiling joists and rafters along with supporting timbers are cut to size and assembled. This kind of structure has more structural integrity and therefore is frequently recommended for loft conversions.
After the 1960s, the most popular construction form was factory-made roof trusses. These constructions showcase thinner and cheaper timbers but offer integrity by the addition of diagonal timbers that are braced. Trusses are convenient as they permit a house roof to be built and felted in one day. However, this type of design does not offer any load-bearing structure underneath. So, if a space is opened up, it necessitates additional structural input.
In this case, steel beams need to be inserted between the load-bearing walls for affixing the new floor joists and rafters. Either of the two structural inputs require the knowledge, skills, and equipment that can only be facilitated by a building specialist.