How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video

How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video The construction of an inexpensive, fashionable-looking roof is quite possible if you choose ondulin roofing material as a finishing cladding.

Due to the variety of color shades, aesthetic appearance, good performance, it is often used for shops, public buildings, summer cottages.

Small sheet weight (6 kg), convenient dimensions, ease of installation allow you to install ondulin roofing alone.

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Although its use for suburban construction, I think, has not yet reached the peak of popularity, partly due to the prejudice that cheap cannot be good, and also from a lack of advertising ..

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What is ondulin?

How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video
Ondulin on the roof of the frame at home

Ondulin roofing material (euro slate) is environmentally friendly. It is manufactured using modern technological processes.

It is based on cellulose fiber and various mineral fillers. To impregnate the sheets, a thermosetting resin, distilled bitumen, is used in the production.

When the sheets are soaked, only after that the material is painted.

Ondulin is not only environmentally friendly, but also not subject to external influences, lightweight.

The cost of roofing made of it is very small and this is one of its undoubted advantages.

In addition, ondulin-type roofing has established itself as a reliable roof covering (operation lasts up to several decades).

Existing types of coverage, the same quality, differ in size:

  1. Tiles.

Smaller than slate, used for complex roof structures. Less production waste.

  1. Slate.

Used for uncomplicated roofs and the size of the sheets is larger than that of the tiles.

When an ondulin roof is equipped, the installation technology is quite simple, it is only necessary to literally follow the instructions that are attached by the manufacturer to the kit with the product, also note the presence of the factory guarantee in the document.

How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video
Ondulin roof

We lay the roof with ondulin roof

  • it is necessary to comply with the temperature of installation work established by the technological requirements, they are determined within t = 0- + 30 ° С. This thermal regime is caused by the fact that the roof covering is subject to deformation, warping;
  • the overhang of the sheet on the cornice should be - 50mm.

Recommendations for the purchase of ondulin:

  • manufacturers and dealers offer all consumables for roofing, therefore, adhesive tapes, waterproofing, additional elements (ridge , gable profiles, hardware), it is preferable to use native ones;
  • when equipping ducts for ventilation of the under-roof space, ventilation pipes produced by the manufacturer of the products are used;
  • considering that all fasteners remain in the light, apply roofing nails in the color of the material.

Calculation of the roof from ondulin

How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video
Characteristics of ondulin material

It is easiest to contact a specialist with this question, but even in order to approximate the amount yourself, you need to divide the total area of ​​the entire roof by the area of ​​the 1st sheet and add from 5 to 15% for waste. The required number of hardware is determined taking into account 20 pcs / sheet + 10% for extras.

For work, you will need standard construction tools:

  • tape measure, hammer, level, strong cord;
  • hacksaw or hand power saw;
  • crayons, marker for marking.

Purlin device

How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video
Purlin device for ondulin

The ondulin roof is attached to the wooden lathing, even if it is placed on the old covering.

The lathing can be stepped or solid, the step size depends on the roof slope:

  • for gentle slopes with an angle of 5-10 degrees, a continuous lathing is performed from OSB board, plywood or board;
  • roof slope from 10 to 15 ° - step, with an interval of 45 cm;
  • slope with an angle - 15 ° - 60 cm step.

Experts strongly advise, in all cases, not to save money on the crate and always lay it out solid.

Ondutis R70 waterproofing material is laid on the lathing plane with an overlap of 100 mm.

The joints are sealed with Onduflesh self-adhesive tape.

On the overhangs and ends, it is good to make a release of insulation by 2 cm, tucking it under the cornice strip.

Note: Installation of waterproofing material may not be carried out, but it is preferable not to neglect it.

How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video
The sequence of laying the sheets of ondulin

Before You will proceed directly to the installation, it is better for you to mark the sheets with a marker or chalk to accurately cut the pieces of the desired parameters. It is advisable to make a template from scraps so as not to measure every detail.

The work will go faster.

To do this, take a hacksaw with small teeth, if the hacksaw gets stuck in the roof, grease it with oil. You can also use a circular or hand saw.

With broken slopes, it is easier to cut to size on the ground, for convenience, numbered the resulting blanks.

Important: in order to lay ondulin with your own hands efficiently, you must follow the correct installation procedure.

  1. The installation of sheets by the height of the slope must be performed with an offset.To do this, the installation begins with half of the sheet, having previously cut it along the wave. This method of roofing does not require cutting corners at the junction of four profiles.
  2. Laying of profiled sheets begins from the leeward side of the house, this reduces the risk of deformation of parts in bad weather.
  3. The starting profile is carefully aligned to the edge of the pediment, overhang and nailed.

  4. Capital fastening of all the following parts is carried out after checking the level.
  5. To determine with what overlap along the wave and height to lay ondulin, the slope of the roof is extremely important:
  • with a slope up to 10? - two waves overlap along the row, the upper tile is laid with an overlap of 20-30 cm;
  • roof slope 10-15 ° - 1 wave overlaps, the overlap of the upper row is 16 cm;
  • slope with an angle? 15 ° - one wave, 14cm, respectively.
  1. For reliable fixation of the euro slate, roofing nails with a wide head and a sealant are used.
  2. Nails are driven in neatly, along the top of the profile wave, using a stretched cord and rope as a guide (with a step crate).

Note: even if the flooring under the slate is solid, it is better to nail in one line to obtain a beautiful appearance.

Important: the nails must be finished to the surface of the ondulin, but in no case should they be sunk. It is imperative to nail each wave of the profile; according to the technology, at least 20 pieces of nails are consumed per sheet.

  1. Having completely closed the slopes, ridge and gable elements are arranged (cornice, end roof elements are the same):
How to make a do-it-yourself ondulin roof installation for a house: step-by-step instructions + Video
Ridge element of the roof

The joint of the slopes under the ridge is closed with Ondufresh self-adhesive tape to prevent snow from blowing into the under-roof space.

Installation of the ridge elements is carried out using an additional crate, starting from the same side as the roof covering.

The overlap on the slopes is 12 cm, along the length of the ridge - 12.

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The ridge elements are fastened for each wave of the ondulin profile.

Special profiles are available to fill the ridge gap. By the way, they can also be used to design waves on overhangs.

Eaves, wind strips are equipped with an overlap on ondulin 100mm.

End strips are also installed in the places of abutment to vertical planes. A silicone sealant is used to seal the connection.

The roof will turn out to be beautiful and durable, if you install the ondulin roof with your own hands according to our instructions using the recommendations, you will strictly observe the technological requirements.

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