Salaojapiste
Postcode area · Kauhajoki

Drainage renovation in postcode area 61800 Kauhajoki

Local buildings, soil conditions and rainfall affect how perimeter drainage, stormwater and ground grading should be designed in 61800 Kauhajoki. Enter your address to see a property-specific plan, a binding price and the option to order the renovation online.

Enter address and see price

Building stock

6,686

Buildings

Area

118.4 km²

Streets

382

Residential buildings

42.4 %

Average building footprint

211.0

36.9 m² more than the Kauhajoki average

Annual rainfall

589 mm

20.1 mm less than the Kauhajoki average

Average temperature

4.9 °C

0.1 °C higher than the Kauhajoki average

Building types

What types of residential buildings are found in 61800 Kauhajoki?

Low-rise residential buildings are divided into detached, semi-detached and terraced houses by dwelling count. Apartment buildings follow the open Ryhti building classification.

Detached houses

2,187

79 % of these residential buildings

5.1 percentage points below the share in Kauhajoki

Semi-detached houses

191

6.9 % of these residential buildings

1.1 percentage points above the share in Kauhajoki

Terraced houses

299

10.8 % of these residential buildings

4.4 percentage points above the share in Kauhajoki

Apartment buildings

58

2.1 % of these residential buildings

0.8 percentage points above the share in Kauhajoki

The classification covers 71.6% of buildings in the area. A more precise type could not be assigned to 34 low-rise residential buildings because dwelling-count data was missing. The classification describes building type, not ownership or housing-company status.

Local rainfall

What does 589 mm mean for a house?

Water does not disappear from a property on its own. Roof water needs a stormwater system, surface water needs correctly graded ground and water in the soil needs perimeter drainage to carry it away from the foundations.

The area managed by the drainage and stormwater systems receives an average of

221,000 litres

per year. The estimate is based on an average detached house in 61800 Kauhajoki, with a building footprint of 177 m², plus the three-metre zone around the building.

Where does the water go at your home?

Ground grading directs rain and meltwater away from the building. The stormwater system carries roof water away in a controlled manner, while perimeter drains remove water accumulating beside and below the foundations. All three need a safe, working discharge route.

See the price and order the renovation
Happy homeowners looking out at a rainy landscape from the warmth of their home

One less worry for your home

When water flows the right way, home can feel like home

Working perimeter drainage, a properly designed stormwater system and correct ground grading carry water away from the building. Good moisture management is almost invisible in daily life. That is exactly how it should be.

Salaojapiste also makes buying the renovation clear. You see the solution for your home and the price in advance. Every Salaojapiste renovation has a clear beginning and end, and you can continue online all the way to the contract.

See the solution for your home

Finland's first online store for drainage renovations

From price directly to order

This is more than a price calculator. We have already reviewed the building and checked the soil, where water loads the property, where it can naturally discharge and how the buildings are positioned on the plot. See what we found.

See what we found
  1. 01

    Choose your building

    Enter the address and select the building on the map that the renovation concerns.

  2. 02

    See the plan and price

    You receive a site-specific renovation plan and a clear total price.

  3. 03

    Order the renovation online

    When you are ready, approve the contract and buy the renovation directly without intermediaries.

Price, plan and order

See the price and order a drainage renovation 61800 Kauhajoki

Enter the address and choose the building. With a few additional details, you receive the total price and can continue all the way to the contract if you wish.

Start here

Enter your address

Select your address to see how easily you can get a price for your renovation from us. Welcome to renovation buying done one step better!

We process the information you provide to perform the analysis and deliver the service. More information: Terms of Use and Privacy Policy.

Soil data from GTK

What soil types are found in postcode area 61800 Kauhajoki?

Fine-grained soil63.7 %
Mixed-grained soil22.4 %
Very fine sand3.7 %
Coarse-grained soil3.1 %
Fine-grained till2.1 %
Other soil types5.0 %

The most common surface soil type is Fine-grained soil. This soil underlies 63.7 % of the buildings in 61800 Kauhajoki. the Kauhajoki average the corresponding share is 44.7 %.

Area ranking in the municipality

How does 61800 Kauhajoki compare within Kauhajoki?

61800 Kauhajoki is compared with the municipality's 12 postcode areas.

01
Number of buildingsRanked 1
02
Average building footprintRanked 1
03
Annual rainfallRanked 11
04
Average temperatureRanked 1

Location on the map

61800 Kauhajoki

The map shows the postcode area's official Paavo boundary. Use the address search to open the building, property and property-specific planning flow.

See the price for your address

Drainage renovation street by street

Choose a street to explore its building stock and local rainfall. From the street page, continue to the plan and price for your exact address.

Frequently asked questions

What does a perimeter drainage renovation cost in 61800 Kauhajoki?

The price depends on the building's size, drainage length, soil, working space, surfaces to be reinstated and the water discharge route. Enter the exact address to receive a property-specific plan and price.

How does soil affect a drainage renovation?

Soil affects excavation, trench construction, water movement and the machinery that can be used. Area data provides local context, but each property is always analysed separately.

Why does rainfall management matter?

Perimeter drainage, roof water, ground grading and a safe discharge route form one moisture-management system. Replacing drainpipes alone does not address every source of water load around the foundations.

Sources: the Finnish Environment Institute's Ryhti building data, Posti (postcodes, postal towns and BAF address ranges), Statistics Finland's Paavo data (postcode area boundaries), the National Land Survey of Finland (buildings), the Geological Survey of Finland GTK (surface soil) and the Finnish Meteorological Institute (rainfall and temperature data for 2016–2025).