Often incorporating two or more designs for aesthetics and practical reasons combination roofs can feature a range of styles.
Timber roof structure.
A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.
For homebuilders a timber frame for a flat roof is usually the cheapest option and the easiest to build.
Whether living space is required in the roof is the most crucial decision from a structural point of.
Typical georgian or victorian roof design.
Historically truss timbers have been bolted together or mortise and tenoned and then pegged.
Gable a gable roof has a ridge at the center and slopes in two directions.
The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
Modern timber roofs are mostly framed with pairs of common rafters or prefabricated wooden trusses fastened together with truss connector plates.
Roof structure definitions support choices for sloped roofs cantilevered roofs cathedral ceiling roofs.
This article series describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.
Each modern roof truss is designed and made for a particular position in the roof structure and is made up of butt jointed timber lengths typically nailed together using plate fastenings no type of timber joint being used.
In structural terms they tend to be variants on flat roofing using curved timber glulam beams under a plywood covering.
For this type of wood it is most often seen when building a hostel in vietnam you can refer to alo nha tro for more details.
The supporting structure and the covering.
With both georgian and victorian buildings which constitutes a great deal of.
A clerestory and hip roof for example.
A combination roof is quite literally a combination of types of roofs.
It is a waterproofing layer made of regular felt stacked above the solid.
An example of each is shown in figure 2 1.
It is the form most commonly used by.
Timber roof structures type of structure.
But this type of roof is seldom as attractive as the pitched form as it can result in a blocky stunted appearance.
Finishes for flat roofs are also more limited.
The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.
They are generally covered in either a metal like zinc or copper or with a green roof made up of turf planted with sedums.
For additional stability you can also use steel joists that are built into one or both of the walls.
Timber framed and historic buildings may be framed with principal rafters or timber roof trusses.
