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Fence Material Calculator

Calculate how much material you need for your fence based on length and height

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๐Ÿ‡ฉ๐Ÿ‡ฐ All calculations are based on Danish rules, rates, and currency (DKK). This calculator is translated for convenience but applies exclusively to Denmark.

Fence material calculator

Planning to build a wooden fence? Our calculator helps you calculate exactly how many posts, boards, rails and screws you need. Simply enter the fence length, height and post spacing.

Posts and spacing

Posts are typically spaced 2-2.5 metres apart. Use pressure-treated posts that are at least 60-80 cm longer than the fence height for proper ground anchoring. For a 1.8 metre fence, posts should be at least 2.4 metres long.

Boards and rails

Fence boards are typically 10-15 cm wide. Horizontal rails are mounted between posts โ€“ use 2 rails for fences under 1.5 m and 3 rails for taller fences. Rails support the boards and provide stability.

Tips for building a fence

Check local regulations for fences in your municipality. In Denmark, boundary fences can typically be up to 1.8 metres high. Use stainless steel screws for outdoor use and consider pressure-treated wood for longevity. Always calculate 5-10% extra materials for waste.

Frequently Asked Questions

How far apart should fence posts be?

The recommended distance between fence posts is 2-2.5 metres. Shorter spacing gives a stronger fence, while longer spacing saves materials. In very windy areas, a maximum of 2 metres is recommended.

How tall can a fence be in Denmark?

In Denmark, boundary fences can typically be up to 1.8 metres high, but rules vary by municipality. Some local plans have stricter requirements. Always check your local municipal plan and any easements on your property before building a fence.

What wood is best for an outdoor fence?

Pressure-treated pine is the most popular choice in Denmark due to good durability and affordable price. Larch is a natural alternative that lasts 15-25 years without treatment. Cedar is also durable but more expensive. Untreated pine only lasts 5-10 years outdoors.

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