Rules for the construction of the roof from the profiled sheet

click fraud protection

The main characteristics of the roof from the profiled sheet

Roof from profiled sheeting has its unique features:

  • reliable protection of the under-roof space;
  • resistance to low temperatures;
  • ability to retain color even under strong sunlight;
  • comparatively light weight of material;
  • easy to install;
  • versatility, can be used for any slopes of the ramp.

Profnastil deservedly received trust among its customers

The following types of corrugated board are distinguished( the classification is based on the thickness of the material):

  1. Supporting profiled sheet. It is used for roofing of garage premises, outbuildings. It is required as an overlapping ceiling with a concrete screed Bearing profile
  2. Wall profiled sheet. Used for the construction of fences, partitions, claddings Scheme of fixing the wall profile
  3. Roofing corrugated board. Produced in a variety of color palette. It has a polymer surface and a galvanized structure. Roofing profiled sheeting

It is important to note: the profiled sheet is carefully measured before use and then cut with special tools( a knife, special scissors with sharply sharpened blades).If necessary, cutting can be done by specialists in the purchasing point of the roofing material.

Laying of the roofing cake

The laying of the profiled sheet must be laid on successively designed layers - "roofing pie".Its function - heat and sound insulation of the building. Particular attention to roofing pie is given in the arrangement of attic and attic space as a living room. He is obliged to ensure the safety of the heat of the room, the dryness of his air and to eliminate unnecessary noise from atmospheric precipitation.

The structure of the roof pie

The vapor barrier layer helps to eliminate moisture and condensation. Basically, the place where the roof leaks is the valley area or the joints of the roofing material. Providing tightness of the surface of the under-roof space, the vapor barrier absorbs the moisture formed and dissolves it in its structure.
Sound insulation is provided by laying mineral wool( the thickness of the deck is 15 centimeters).

Sound insulation will protect the room from additional external noise

For step-by-step actions, let's take a look at the example of a roof from two slopes:

  1. Roof construction begins with the arrangement of the rafters
  2. . The insulation layer is covered with a layer of thermal insulation
  3. . The heat insulation layer is covered with a 10 cm sealing film( vapor barrier).The film is connected by a construction stapler
  4. The next layer is a counter-crate. Its task is to ensure free air exchange
  5. Roofing cake is covered with corrugated board. It is fixed with self-tapping screws with rubber washers to the

Roofing from profiled sheet

crate. With the multi-deck roof construction, additional elements are used: valleys, razlozhenki.

The principles of laying the profiled sheet on the roof

The fastening is done with a set of tools:

  • Scissors for cutting roofing material;
  • Screwdriver;
  • Bolts, screws, screws;
  • Rubber washer for self-tapping screws;Step ladder, ladder.

Before the laying of the corrugated board under the tier of waterproofing, a cornice board is mounted, which protects the wall from precipitation.
The profiled sheet is overlapped.
Four-roofs mean the method of fixing the corrugated board from the center of the ramps to the edges, the cornice should have parameters of 30 centimeters in length. The initial profiled sheet is fixed with a self-tapping screw in the upper central part of the ramp, a later overlap is placed on the side and fastened in the same way. Screws are placed with an interval of 50 centimeters from the bottom up the crest of the roof. It is important to arrange the fixing elements perpendicular to the corrugated roofing.
The location of the profile along the ridge part and over the eaves passes through two sheets into one. When calculating the number of screws, their sum is calculated as follows: 4 pieces are used per square meter.
With too long parameters of the roof slopes, the fastening of the deck passes in several rows. If there are gutters in the sheets, the fixation proceeds according to the scheme: on the initial sheet of the lower tier, the initial sheet of the second tier is lapped by 20 centimeters, then the second sheet of the lower row and the second sheet of the second row.

instagram viewer