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Choosing the right orientation for a home is a crucial decision that affects the quality of life of its occupants, the energy efficiency of the house, and, in many cases, the resale value of the property.
In this guide, Gilmar Off Plan will explain the different types of orientations, their advantages and disadvantages, and help you choose the best one based on your needs and the climate of the area where you live.
Why is the orientation of a house important?
The orientation of a home affects many aspects beyond just the amount of sunlight it receives. Below, we analyze two key reasons why this decision is essential: energy efficiency and property value.
Impact on natural light and energy efficiency
Natural light is one of the greatest benefits of a well-oriented home. Not only does it improve the atmosphere of the house, but it can also help save money on artificial lighting, heating, or cooling. A well-oriented house will maximize solar energy, reducing the use of electricity and gas.
For instance, in colder regions, a south-facing house will receive sunlight for most of the day, keeping it warmer and reducing heating costs. However, in warmer areas, the same orientation can cause overheating in summer, increasing the need for air conditioning. In such cases, a north or east orientation might be better, helping to keep the house cooler.
Moreover, in temperate climates, a good orientation can contribute to maintaining a constant temperature throughout the year. This not only enhances comfort but also reduces your carbon footprint, a critical factor in the fight against climate change.
Increase in property value
Orientation doesn't just impact comfort and energy efficiency; it can also significantly increase the value of a property. A well-oriented home is more attractive to buyers, which can translate into a higher selling price. According to real estate studies, homes with good orientation can increase in value by up to 10% compared to those that do not maximize the use of natural light.
For example, in urban areas where space is limited and sunlight exposure is scarce, orientation plays a decisive role in the valuation of a property. An apartment with a south or east orientation in cities like Madrid or Barcelona will be valued higher than one with a north orientation, as natural light is more appreciated in these settings. If you have a home with low natural light, here are 7 tips to brighten up a dark house.
Types of house orientations: Advantages and disadvantages
Each orientation has its own characteristics, and what may be a benefit in one region may be a drawback in another. Below, we examine the main orientations for homes and their effects on daily life.
North orientation: stability and coolness
A north-facing home receives less direct sunlight, which can keep it cooler in summer. This is the ideal option for those who prefer to avoid excessive heat, as this orientation provides a more stable temperature throughout the day. North-facing homes are perfect for hot climates, where the sun can be overwhelming during the summer months. If you're looking to buy a rental property in southern Spain with this orientation, find out why it's a great investment.
However, this orientation can be a challenge in winter, as it tends to be colder and more humid. It’s advisable to install good thermal insulation and double-glazed windows to prevent heat loss during the colder months.
South orientation: the brightest option
South-facing homes are undoubtedly the most sought after in many parts of the world, as they receive the most sunlight throughout the day. In winter, this sunlight helps naturally heat the home, reducing the need for heating and creating a cozy atmosphere.
However, in warmer areas, this can be a problem in summer, as the sun directly hits the home during the hottest hours of the day. In these cases, it's important to have awnings, shutters, or solar-protective glass to prevent overheating of the rooms.
East orientation: perfect for mornings
East-facing homes are ideal for those who enjoy the morning sun. These homes receive sunlight early in the day, making them perfect for warm areas, as the house remains cooler in the afternoon when the heat is more intense.
This type of orientation is also ideal for rooms like bedrooms, where soft natural light is desired in the morning but shade and coolness are preferred in the afternoon and evening.
West orientation: warmth in the afternoon
West-facing homes receive direct sunlight in the afternoon, which is beneficial in colder climates as it helps keep the house warm at the end of the day. It also offers the chance to enjoy spectacular sunsets, something highly appreciated in many regions.
However, in warmer climates, west-facing homes can generate excessive heat, especially in the summer afternoons. In these cases, it’s advisable to use cross-ventilation systems or install blackout curtains to minimize heat entry.
How to choose the best orientation according to the climate
Choosing the orientation of a home should not be done without considering the climate of the area. In hot climates, where temperatures are high for much of the year, it’s essential to avoid orientations that receive direct sunlight during the hottest parts of the day. On the other hand, in colder climates, sunlight is a valuable resource that should be maximized.
In warm areas, like southern Spain, north and east orientations are the most recommended, as they allow you to enjoy sunlight without the stifling afternoon heat. Conversely, in colder regions, like the north of the country, a south-facing orientation is the best option to keep the house warm and bright throughout the day.
In addition to climate, other factors, such as the use of outdoor spaces, should also be considered. If you have a garden or terrace, the orientation will be key to making the most of these spaces. For instance, a west-facing terrace will allow you to enjoy the sun at the end of the day, while an east-facing one will be perfect for sunny breakfasts. If you're unsure about what to consider before buying your home, these 10 tips might interest you.
Frequently asked questions about the orientation of a house
How do I determine the orientation of my house?
To find out the orientation of your home, you just need a compass or a mobile app that shows the cardinal directions. You can also observe where the sun rises and sets to get a better idea. If the sun enters directly in the morning, your home is east-facing. If it shines in during the afternoon, it’s west-facing. If you have constant sunlight throughout the day, it’s likely south-facing.
What is the best orientation to save energy?
South-facing homes are the most energy-efficient, as they allow you to make the most of sunlight during the winter, reducing the need for heating. In warm climates, a north or east orientation may be more efficient, as it helps keep the house cool without the need for air conditioning.
