Flat Accessible Roof

1.453 h
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Price for 1 m2
62.33 $
Complexity
High

Advantages

1. Utility and usability 
2. Spectacular appearance
3. Environment resistance including superior windproof properties

Disadvantages

1. Need to consider accessibility while designing a building 
2. Complicated building 
3. High price

Estimate for work

Materials

Water
0.024 m3
Heat-fused tar paper
2.445 m2
Mineral wool slab (thickness according to the installed partition)
1.03 m2
PE film
0.4 m2
Bitumen-polymer prime coating
0.4 kg
Levelling mortar
0.032 m3
Sloping mortar
0.032 m3
Propane-butane mixture
0.632 kg

Workers

Crane operator
0.003 h
Electrician-Installer
i i
1.45 h

Instruments

Concrete vibrator
p.
Truck-mounted crane
p.
Mobile compressor
p.
Hoist
p.
Utility knife
p.
Tape measure
p.
Gas burner
p.
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Material calculation
Calculate materials, workers, and tools for the quadrature you need
m2
Sum: 62.33 $
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Sequence of work
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1.
Installation of a concrete slope layer
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2.
Insulation installation
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3.
Laying cement-sand screed
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4.
Installation of multi-layer bitumen waterproofing
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5.
Installation of foam wedges against insulation breakage
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Welcome!

Our project is for information purposes only. It allows to estimate the cost and quantity of materials and labour required to perform certain kinds of construction works. The project may contain mistakes or invalid data (at the beta stage in particular) and shall be not considered as a guide for action.

We continuously make efforts to expand and complete the knowledge base of our project. Write to us if the types of work you need are not in our catalog and we will add them as soon as possible!

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Warning!

  • - All utilities and support structures always must be calculated by duly certified agencies or companies
  • - Utilities and support structures must be built by duly licensed contractors
  • - Prior to start a work, check whether it is licensable or requires special training in your region 
  • - Always observe building regulations and standards of your country
  • - Closely follow the guidelines of the manufacturers of the materials, tools and methods you use


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