Any construction requires large financial investments, and when it comes time to lay the roof, there is less money left, so you need to look a budget option. How to cover a barn roof cheaply but reliably?
Types of coatings
Today there is a huge selection of roof coverings. Among them are:
- ondulin;
- tiles;
- corrugated sheeting;
- roofing felt;
- slate.
Each of the materials is durable and reliable. Some materials have high waterproofing properties, others are fireproof.
Inexpensive materials for barn roofing
Wave slate. This material is low cost. Slate should be painted with enamel or oil paint for greater durability. This will increase the frost resistance of the material and reduce the ability to absorb moisture.
How to lay slate on a roof? The first step is to prepare the slate nails. Next, the lower part of the roof is covered with wave slate, then the rest of the space. Each subsequent layer of slate should overlap the previous one by about 30 centimeters. The sheets should hang half a meter from the sheathing. 
Ondulin. This material is very popular in shed roofing. This is a very economical option that everyone can afford. 
It is necessary to stretch a waterproofing membrane over the surface of the rafters. It is laid across the roof so that the top sheet overlaps the bottom. The joints are taped with tape. On top of the membrane along the rafters, bars measuring 40 * 50 mm are packed with counter battens, onto which the transverse battens are attached at intervals of 60 cm along the axes. Next, you need to stretch the twine along the lower edge of the roof and along the side edges of the roof slopes. Then the ondulin is installed. The bottom row must be broken through each wave. The middle two rows need to be broken through the wave. It is very important to remember that each subsequent row must be shifted by half a sheet. You can put a sealant under the ridge and outer sheets of material.
Roof tiles. This material happens various types. The most budget option - soft tiles. This material has its advantages:
- resistant to rotting and corrosion;
- waterproof;
- not afraid of direct sunlight.
The installation process begins from the bottom of the roof slope. The first row should be laid upside down. The first row is laid with orientation relative to the roof slope. When laying the second row, you need to follow the markings. The tiles are fastened using nails with wide heads. Each row is laid with an offset of 0.5 m. 
Ruberoid. The main task of this material is excellent waterproofing. The coating is cheap and reliable. As a rule, they are laid in several layers. For a shed, this is the most affordable option.
Roofing felt is laid on a continuous sheathing. The first step is to clean the roof of dirt. Next, roofing material is spread onto the roof from top to bottom. Roll onto the surface to avoid excess air. A prerequisite is that the seams should not match.
How to cover a barn roof
The barn is multifunctional outbuildings. It stores equipment, old things, and houses pets and birds. Its durability and internal microclimate largely depend on the quality of the roof of this structure. Today, the appearance of the barn has undergone dramatic changes and is no longer self-construction from improvised means. Modern outbuildings must fit organically into the overall landscape, be reliable, durable and aesthetically pleasing. That is why special attention should be paid to materials for the roof of a shed.
How to choose the right material for a barn roof
The choice of building material depends on a number of factors:
- purpose of the building;
- climatic features of the area;
- the number of slopes, their angles of inclination;
- the presence of an attic space;
- the amount of invested funds;
- architectural and landscape features.
When choosing what to cover the roof of a barn with, you should also take into account the aesthetic component. There are not so many materials used for outbuildings. Heavy roofing materials will require the construction of a powerful rafter system, increasing bearing capacity walls and the presence of a foundation. Single-pitch roofing options are much cheaper than gable roofing options.
Before you roof your shed ceramic tiles or slate, it is worth considering the structural strength and cost of the project. This coating weighs about 50 kg per one square meter(for example, metal tiles weigh 5 kg). The cost of one fragment is no less than 300 rubles. Durability – up to 150 years.
Rolled bitumen-polymer materials
If you don’t know how to cover the roof of a barn inexpensively, you should pay attention to soft rolled built-up building materials. For 700 rubles you can purchase a 10-15 meter roll, which can cover 15 “squares” of area at a time. The lifespan of laid roll material is on average 20 years.
Refers to cheap traditional solutions that are not aesthetically pleasing. It will cost an average of 180 rubles. per sheet. He will live for two decades. Placed on the lathing with wide spacing, 50x50cm.
A popular solution with a number of characteristic features. It’s difficult to call it cheap (400 rubles per sheet), it is mounted on a solid flooring, is fragile when frozen, fades in the sun and has a pronounced smell of bitumen in hot weather.
When looking through options for how to cover a barn roof inexpensively, some people opt for a metal roof. 550 rubles for a thin steel plate capable of covering a space of 1.2x2m. – a cheap solution, but not without drawbacks: noise, tendency to corrosion and high windage.
There is no better material for constructing a high-quality roof. Stackable on roll underlay carpet. on top of a solid sheathing, flexible tiles RUFLEX has become a household name for many specialists. Mounted shingles bitumen shingles under the influence of sunlight they form a single monolithic covering on the roof, the guaranteed service life of which exceeds 35 years. Minimum waste, unpretentiousness to the geometric complexity of the roof and its angles of inclination, the reliable basis of RUFLEX bitumen shingles make it a truly popular product and the right choice for any building.
http://www.ruflex.ru
Sooner or later, everything breaks down and there are no eternal things, so it is not surprising that over the years even such durable materials as slate or ondulin fail. In this article we will look at how to cover a barn roof so that it is inexpensive and lasts a long time. There are enough specialists in this matter, but many want to do everything quickly and efficiently with minimal carpentry experience and a small budget. Is it possible? Certainly!
But to do this, you need to understand what material is best for a barn roof? How to choose the correct roof slope? How can we ensure long-term operation? First you need to decide what kind of roof you want: single-pitch or gable. The choice depends on your financial capabilities and preferences.
Single-pitched roof shape
The roof slopes to one side, which means that headroom will be limited and there won't be much space in the attic. Therefore, for a person who wants a large attic, this is not a very good option.
Please note that the roof structure must extend at least 20 cm beyond the ends of the building. Thanks to this, the walls will be protected from the harmful effects of rain and moisture.
Gable roof shape
A more suitable option for people who want to have a large attic space. This type of roof copes better with rain and snow, but is more vulnerable to gusty winds. We should also not forget about one very important moment: The roof slope must be at least 25 degrees.
It is important to comply with this requirement, because otherwise water and snow will accumulate at the top and this will have a bad effect on both the building itself and the roofing material.
Criterias of choice
So, we’ve figured out the choice of shape for our roof, so let’s look at what material is best to cover the barn with. The factors below will help you understand what is best to cover:
- Cost of materials. The material you prefer should match your financial capabilities.
- Difficult to install. Pay attention to the complexity of installing the material, because the easier it is to install, the lower the costs in terms of money and labor.
- Fire resistance. We recommend that you pay attention to non-flammable materials.
- Weight. Please note that not every building can withstand heavy roofing materials. When choosing heavy coatings, it may be necessary to strengthen rafter system, or even strengthen the walls or foundation of your shed. The desired roof weight is no more than 250 kg/m2.
- Architectural solutions for the project. Think about whether it’s worth strengthening the rafter system for the material you like, or installing a continuous sheathing?
Now let's pay attention to what the most suitable materials to cover the roof of the barn. We will consider 3 types of materials:
- slate;
- corrugated sheeting;
- ondulin.
Slate
One of the cheapest and most common materials is. We know this one because we didn’t have much choice when we were kids. roofing materials. A slate roof will last a long time. She is not afraid of corrosion.
Among the disadvantages of a roof covered with slate, it can be noted that sometimes just one stone thrown by neighbor hooligans or a fallen branch is enough for you to have to make unscheduled repairs. The angle of inclination of such a roof should be 20-35 degrees.
Slate installation process
A wooden sheathing is installed, which must be installed perpendicularly rafter beams building. The most suitable step between the sheathing boards is no more than 50 cm, in otherwise slate can crack even during installation.
We begin to fasten the slate sheets with special slate nails from the bottom up. It is prohibited to fasten sheets end to end. The top layer should lie on the bottom with an overlap of 30 cm, which will ensure maximum protection from rain, moisture and snow that can be blown in by the wind.
Advice! To protect the walls of the shed from moisture, it is advisable to ensure that the slate sheets extend beyond the walls of the building by 40-50 cm.
Ondulin
Ondulin is a material that is more suitable for installation on a pitched roof. If we talk about price and quality, then this is a budget option of low quality. Experts do not recommend using ondulin on sheds, as it is not particularly durable and is flammable. Other disadvantages of this material include the fact that it is made from recycled materials - in other words, from waste paper.
Therefore, under heavy rain, snow that may accumulate at the top, or the weight of a person, the coating may begin to deform. It is also worth noting that manufacturers only provide a guarantee for moisture resistance, that is, if ondulin becomes discolored, the manufacturer will not bear any responsibility.
Ondulin installation process
It is necessary to install ondulin starting from the bottom, from one corner, preferably from the edge of the roof where strong winds do not blow. We recommend making the eaves overhang no more than 50 cm, so that gusty winds do not destroy your work. It is also important to note that you need to fill ondulin only with specially designed nails with “hats”. The instructions for the material say that at least 20 nails are needed per sheet. If you save money, it may be torn off during gusty winds or bad weather.
Nail in such a way that the sheet does not sag or deform excessively. Note that for an attractive roof look, the barn roof nails can be nailed in a single line. In order to hammer the nails evenly, you need to pull the rope or fishing line along which we hammer the nails. The second layer of ondulin should begin with a sheet cut in half lengthwise. This must be done to prevent water from leaking through the joint. Adjacent sheets should lie on top of each other at the same wavelength, and the overlap of one layer on another should be approximately 15-30 cm.
Corrugated sheet
Few people can install a corrugated roof on a barn. Usually people try not to spend a lot of money for such structures, but many believe that this is the most suitable choice, which, if correct installation, will serve for a long time, have a beautiful appearance.
Corrugated sheeting is not as vulnerable to fire as ondulin, roofing felt or slate.
Profiled sheet installation process
First you need to cock a simple rafter system. The profile sheet requires that the plane on which it will lie is flat. And the sheet did not deform when tightening the screws. Since the shed room is not heated, it is advisable to insulate the attic; for this you can use mineral wool and a vapor barrier.
The installation of corrugated sheeting is identical to the installation of slate, the only difference is that the corrugated board is attached to special screws.
Let's sum it up
After comparing all the pros and cons, you can decide for yourself what material to cover the shed with. The main thing is to adhere to technology and perform high-quality installation.
