Rafter system

Building a crate beneath a metal tile

The space between the gable roof’s rafters

How to repair the beams

Corrugated board covered by a roof crate

Fraining the length of the rafters

How to repair the bathhouse’s rafters

Drawings for the attic roof’s rafter system


Rope hanging: arrangement and fasteners

Questions and answers

How much ceramic tile will last?

The lifespan of ceramic tiles is quite long. The fact that old tile is frequently used to restore buildings serves as the best evidence of this. Archaeological discoveries additionally attest to the long lifespan of this roofing material. Certain samples, for instance, are older than 5,000 years.

What to do if the slate cracked?

Replacing the slate sheet is the better solution to this kind of issue, but doing so on your own is challenging. The quickest and simplest fix would be to lay the slate over a damaged area or the sealing of that area. If nail holes are evident in the slate, these can also be filled; alternatively, you could use a burner to attack a roofing component.

What load falls on the roof?

There is a range of 70 kg to 200 kg of load per square meter of horizontal projection on the roof. Regardless of its weight, the roof must be able to bear the so-called temporary loads, which include maintenance tasks, a winter snow layer, and the purification of the snow.

How to make holes in corrugated board from self -tapping screws?

Replacing these screws with new ones is the easiest way to solve the problem. If, for whatever reason, there is no such chance, the holes can be sealed with acrylic or polyurethane sealant.

Does the soft roof have disadvantages?

The soft roof has its drawbacks, and significant. So, it is not always possible to completely seal the vapor barrier layer, because the water vapors, falling into the layer of insulation material, accumulates there (after all, due to the dense waterproofing carpet, the moisture does not evaporate). Over time, moisture accumulated in the insulation begins to drain down and wet spots appear on the ceiling. In addition, moisture at a minus temperature freezes, its volume increases, and waterproofing, as a result, breaks away from the base. During operation, waterproofing is subjected to mechanical/climatic influences, which is why cracks appear on it. Through these cracks, water enters the house, and it is sometimes difficult to detect and eliminate the cause of such leaks.

Hanging rafters – what is it?

The term "hanging" refers to rafters that depend only on two exterior walls. This type of rafter farm has the attic overlap attached to it. The vertical suspension beam is additionally attached between the upper ends of the rafter legs if the span of the hanging rafters is greater than six meters. Struts are incorporated into the rafter design to shorten the rafter legs when the flight varies between 6 and 12 meters.

How to care for metal tiles?

Regular roof inspections are required to guarantee a long service life and ideal conditions for the use of metal tiles. Although there is frequently enough rain to keep the polymer coating clean, not all of the time the pollutants and fallen leaves are washed away. As a result, cleaning the surface is required at least once a year. Drainage systems are no exception.

To eliminate contaminants and darkening of the surface, use water and soft brush. You can clean the roof with a stream of water (the pressure should not exceed 50 bar), and use detergents intended for painted polymer coatings to remove the stuck dirt. Before starting work, be sure to read the instructions for the water tool in order to make sure that it is definitely suitable for such a surface. If the pollution is not excreted, you can try to eliminate them with a piece of fabric moistened with alcohol. The roof must be washed, moving from top to bottom, so that the detergent is completely washed off. Then the surface and drainage systems are washed with water.

Regarding the snow, it usually rolls off the roof, leaving behind material that is entirely compatible with the structure’s bearing capacity.

What is the best way to warm the roof?

The following factors make it crucial that the material used to warm the roof has good thermal insulation qualities:

  • Safe (that is, did not have harmful substances in the composition);
  • effective (The insulation material must comply with all the requirements of energy efficiency);
  • reliable (The initial properties of the heat insulator should not be lost throughout the operational period of the structure).

Why is the roof vapor barrier necessary?

The primary purpose of a vapor barrier is to keep a "dew point" from forming inside a structure. For those who are unaware, the term "dew point" refers to a temperature at which the air humidity exceeds 100%, causing excess moisture to condense and freeze into dew. Additionally, this leads to the growth of fungus and mold inside the building as well as the roof pie.

A straw roof – what it is?

The benefits of a straw roof are too numerous to list. The building itself "breathes" and leads a peaceful, quiet life; in the summer, it is cool beneath it, and in the winter, it is warm. When such a roof is present, more rain sounds become "extinguished." This type of roof is distinguished by its resistance to winds and other atmospheric factors. Furthermore, since they won’t have to rely on big loads, the straw roof can save a lot of money on the overlap and foundation.

1: reed straw; 2: grid; 3: tiles 4-drill reed 5-rail 6- a lovely wire, 7-the system of rafter 8 wire fasteners, 5 mm 9: bar is pressed; 10: press Eleven clamp bars, Twelve stiffeners, 13. Vapor barrier 14-OSB Ladder

Any roof’s rafter system is its structural foundation, giving the building vital support and shape. It is made up of sloping beams that support the roof covering and any snow or rain it may contain, extending from the roof’s peak to the eaves to create a strong framework. The longevity of the roof and the building’s overall safety depend on the proper design and installation of a rafter system. In order to assist builders and homeowners in making wise choices for their roofing projects, this article will examine the main elements, varieties, and advantages of various rafter systems.

There are no form restrictions when installing a straw roof; it can be installed on roofs of any style. Eventually, a roof of this type can last for fifty years. Discussing the design’s uniqueness is completely pointless!

Video on the topic

Technical supervision of the rafter system of a one -story house with a cold attic

Rigel and rafter paradox

ATTENTION! Crack in the wall from the rift with rafters. Who is guilty?

Gable Roof Truss System/Handwheeling System of the Double -Screen Roof without Armopoyas

What do you think, which element is the most important for a reliable and durable roof?
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Denis Shcherbakov

Professional roofer with 20 years of experience. I know everything about the installation, repair and maintenance of various types of roofs. I will be happy to share my knowledge and experience with you.

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