Estimate the cost of the pitched roof in advance


Most home builders choose a gable roof in their home: this roof shape is easy to drain and relatively inexpensive. What are the current costs for a pitched roof?

That's the cost

  • The costs for the pitched roof are mainly based on the roof size, ie the square footage of the roof area. The approximate average for the shell is 60 EUR per square meter.
  • Special constructions on the roof - such as a small roof terrace or a bay window - increase the costs for the pitched roof not insignificant. The necessary construction measures are relatively complex.
  • Also keep in mind that prices vary by region. In certain regions, the craftsmen's wages are well above the average, which also increases the costs for the pitched roof. A particularly storm-proof roof in the thunderstorm is also more expensive.
  • With the attic it is not enough: A legally prescribed insulation will cost you another 60 EUR per square meter of roof area. Depending on the material and requirements, the roofing is between 20 and 100 EUR per square meter.

Concrete costs: pitched roof with 180 square meters

For a new building, a 180 square meter pitched roof is planned. The client wishes a cost-effective covering with simple, red clay tiles. Three skylights are added.

Cost overviewprice
Gabled roof, material and wages11,700 euros
Covering with clay tiles5,400 EUR
thermal insulation10,000 euros
3 skylights2,700 EUR
total29,800 EUR

Less costs: Build saddle roof yourself?

Anyone who takes the entire construction project into their own hands with family and friends can save up to 40% of the costs. However, very few builders will themselves be competent professionals who know all the static features and legal requirements!

Estimate the cost of the pitched roof in advance: estimate

Tips & Tricks

Inquire about state funding before starting the construction project. Especially for thermal insulation, you can expect a low-interest loan from KfW. Submit your application ahead of time, because after the start of the work, it is usually too late!
Estimate the cost of the pitched roof in advance

FAQ - 💬

❓ How do you estimate roof pitch?

👉 How to Calculate Roof Pitch in Degrees

  1. First, you need to measure the run of your roof. ...
  2. Next, you need to figure out the rise. ...
  3. Now, divide the rise by the run. ...
  4. Then, divide 1 by your tangent.
  5. Finally, multiply this result by 180/π and you've calculated your roof pitch!

❓ How much does it cost to install a pitched roof?

👉 The costs of changing a roof pitch can depend upon numerous factors but will be anywhere from $15,000-$20,000 on average – large and complex roofs may cost more. Replacing the frame entirely – common in roof re-modelling – means switching out the ridges, walls and rafters too so it's a major project.

❓ How much does it cost to put a pitched roof on a flat roof?

👉 Evaluating the costs of a project like this can be difficult, as they can range significantly depending on region, season, and current costs of materials. However, our research indicates that as a very rough ballpark figure, you should be prepared to spend upwards of $30,000 for an average-sized residential structure.

❓ Is a pitched roof more expensive than flat?

👉 When compared to a flat roof, the upfront cost of pitched roof installation is typically higher. A pitched roof costs more to install because it takes longer and requires more materials. Less modern aesthetic.

❓ What is the pitch of a roof?

👉 Roof pitch is simply the steepness (angle) of your roof. You might also hear the term “roof slope,” but “pitch” is more commonly used in the roofing industry. A roof's pitch is calculated by the number of inches or feet it rises vertically for every 12 inches or feet it extends horizontally.

❓ What is standard roof pitch?

👉 4/12 pitchWhat are common roof pitches? For a typical roof pitch to use for a traditional house, you should start with the 4/12 pitch cited above, but anything falling in the range between 4/12 and 9/12 is pretty common. If your pitch is lower, you will see it sporting a slight angle, hence the term low-slope roofs for them.

❓ How do you build a pitched roof?

👉 How to build a pitched roof

  1. Location. ...
  2. Calculate the roof pitch.
  3. Calculate the amount of material required. ...
  4. Create a plan.
  5. Order materials. ...
  6. Raise trusses onto the building structure. ...
  7. Fit temporary braces. ...
  8. Fit the first roof trusses.

❓ What is the cost to frame a roof?

👉 Roof Framing Costs Depending on the complexity of the project, roof framing can cost $6 – $9 per square foot. Extra valleys, slopes and angles result in higher costs. One way to avoid the costs of roof framing is to use prebuilt trusses.

❓ Can you change a flat roof to a pitched roof without planning permission?

👉 Converting your flat roof to a pitched roof does require planning permission, as any alteration that is higher than the highest part of the existing roof requires approval. Depending on why you want to replaces your roof also means that you have to comply with different rules.

❓ Can I convert my flat roof to a pitched roof?

👉 You can install a shallow pitched roof over your existing flat roof, add a trussed ranch-style roof to convert to cathedral walls, or even build a new floor and install the pitched roof above that.

❓ What roof shape is the cheapest?

👉 The cheapest roof design is a roof with just hips, which are the sloping part, while the gable is the triangular bit on the end of the roof. A lot of subdivisions require a roof with hips and gables (rather than just a hip roof) so that is the most common form of roof construction.


Video Board: ROOF FRAMING CALCULATIONS