minutes reading time
A completed wooden box with a small opening stands on the grass in a garden.
A completed wooden box with a small opening stands on the grass in a garden.
A completed wooden box with a small opening stands on the grass in a garden.

DIY Hedgehog House: Shelter for hibernation

DO IT YOURSELF

Autumn is upon us, and with it comes the time when hedgehogs are on the lookout for a sheltered spot to hibernate. With a few offcuts of spruce wood and a bit of DIY skill, you can build your very own hedgehog house for your garden in no time at all – a small project with a big impact on local wildlife.

A wooden box is assembled on a workbench, with an inset showing a close-up of the board joint.
In this post, we'll show you how to build a hedgehog house for your garden.

Tools and Materials

Step-by-step guide

Step 1: Mark out the pieces

First, mark out all the components of the hedgehog house on the 17 mm thick spruce timber. For the roof, mark out a rectangle with a width of 49 cm and a height of 36 cm; for the back wall, mark out a rectangle with a width of 40 cm and a height of 26 cm.
For the two side panels, mark out a section that has a width of 30 cm at the bottom; one side is 24 cm high and the other 26 cm – the top edge therefore runs diagonally from one side to the other, so that the roof fits perfectly later on.
For the partition wall, draw a shape that has a width of 17 cm at the bottom; here, too, one side has a height of 25 cm and the other has a height of 24 cm, so that the slant matches the roof pitch of the side panels exactly.
For the front panel, draw a shape with a width of 30 cm and a height of 24 cm, and cut out a 10 x 10 cm corner at the bottom left, which will later serve as the hedgehog’s entrance.

Several wooden boards are laid out with different measurements marked on them.

Step 2: Cut out the wooden parts

Cut out the marked-out parts using the cordless circular saw. For the front panel, you’ll also need the jigsaw to cut out the corner for the future entrance to the hedgehog house.

An Einhell circular saw is used to cut a wooden board while connected to a dust extraction hose.
Split image: on the left, an Einhell cordless jigsaw cuts a wooden board; on the right, the board is secured to a workbench with clamps.
An Einhell cordless sander smooths a wooden board while connected to a dust extraction hose.

Step 3: Sanding

Carefully sand down all the corners and edges of the wooden parts, ideally using a cordless multi-sander. This will prevent splinters and ensure a smooth finish.

Step 4: Assembly

Now it’s time to assemble the individual parts. To do this, first use the cordless drill to perform the drilling at the relevant joining points; this will make it easier to screw them together later and prevent the wood from splitting.
Start with the two side panels: screw them to the back panel, making sure that the sloping side is facing upwards in each case so that the roof can be compatible with the structure later. In the next step, screw the front panel to the two side panels to form the basic shape of the box. Finally, insert the partition next to the entrance into the interior of the box and screw it in place as well – here too, it is important that the sloping side of the partition faces upwards so that it aligns with the roof slope later on.

Split image: in both views, an Einhell cordless drill driver drives a screw into a wooden board.

Step 5: Trim the roof brackets

To ensure the roof sits securely and fits snugly on the box later on and doesn’t slip, you’ll need two narrow wooden strips to act as brackets. The only important factor here is the length of the strips; the width and thickness are irrelevant and can vary depending on the offcuts you have available. Measure the depth of the interior – that is, the distance from the inside of the front panel up to the inside of the back panel – and trim the two strips lengthways to exactly this measurement.

Step 6: Attach the battens to the rear of the roof

As the box is open at both ends, you can simply place it in the centre of the roof section. Now use a pencil to trace along the inside of the box to mark where the inner edge of the box lies on the roof. This mark will show you exactly where you need to screw the battens in place later, so that they lie flush against the inside of the box and hold the roof securely in place.

An Einhell cordless drill driver fastens a wooden strip to a board; the inset shows the assembled wooden parts.

Step 7: Coat with glue

To finish off, coat the entire hedgehog house with weather-resistant glue. This protects the wood from damp and ensures that your hedgehog house will last for many winters, even out in the garden.

Ready for the hedgehogs to move in

Your homemade hedgehog house is ready! Place it in a quiet, sheltered spot in the garden – ideally near hedges or bushes – and you’ll have given your prickly neighbours a cosy winter home.

A wooden box is assembled on a workbench, with an inset showing a close-up of the board joint.
The handmade hedgehog house is ready for winter, offering a cozy retreat in a sheltered corner of the garden.

Suitable Tools for the Project

Here you'll find Einhell tools and accessories that are perfect for bringing this DIY project to life.

einhell-professional-cordless-circular-saw-4331225-productimage-001
PROFESSIONAL Cordless Circular SawTP-CS 18/165 Li BL - SoloItem no: 4331225
Available in 2-3 working daysCurrently not availableNot available online
Buy now
RRP  159 CHF 159 CHF

Incl. VAT,

excl. Shipping 

einhell-expert-cordless-jig-saw-4321270-productimage-001
Cordless Jig SawTE-JS 18/100 Li - SoloItem no: 4321270
Available in 2-3 working daysCurrently not availableNot available online
Buy now
RRP  79.95 CHF 79.95 CHF

Incl. VAT,

excl. Shipping 

einhell-expert-cordless-multiple-sander-4460790-productimage-001
NEW
Cordless Multiple SanderTE-OS 18/150-2 Li - SoloItem no: 4460790
Available in 2-3 working daysCurrently not availableNot available online
Buy now
RRP  49.95 CHF 49.95 CHF

Incl. VAT,

excl. Shipping 

einhell-expert-cordless-drill-4513997-productimage-001
Cordless DrillTE-CD 18/40 Li BL - SoloItem no: 4513997
Available in 2-3 working daysCurrently not availableNot available online
Buy now
RRP  59.95 CHF 59.95 CHF

Incl. VAT,

excl. Shipping 

Picture of the author Philip Maier.
Written by Philip Maier
Published on 06.11.2026

Whether it’s smart tool tips or exciting DIY projects: Philip shares his passion for powerful equipment and clever solutions for everyday home improvement. For many years, he has been training both Einhell employees and external partners, providing product knowledge and demonstrating hands-on applications. With plenty of expertise and enthusiasm, he also brings his own project ideas to life and lets his community follow along. His content combines practical expert knowledge with creative inspiration for every workbench.