Schwegler 1GS Brick Bat Roost

£51.33 Ex. VAT
Out of stock

This product is not available from the supplier for the foreseeable future. Alternatively, you may be interested in 10641, 10603 or 10623

The 1GS Brick Roost by Schwegler is a year-round unit, targeted at those bats that prefer to roost or hibernate in moist conditions, underground or in caves, tunnels, and cellars.

The lightweight concrete (from which the unit is made) absorbs moisture from the local environment to create the right climatic conditions. (It’s also of a rough texture to help the bats cling to the surface).

Once in place, provided it is protected from frost and prevailing winds it can be used by bats in the winter. The bat brick roost is also ideal for summer use.

Some hibernating bats prefer the front and back of their bodies to be in contact with their roost. The internal height and volume of the various niches and crevices inside the unit are perfectly suited to meet the needs of these bats. Due to its size, the unit is can cater to large numbers of bats.

There is no need for cleaning as droppings will fall out of the base of the unit. Inspection (if necessary) is very easy – just shine a torch from underneath and you’ll be able to see directly into the brick roost.

Simple to fit with two adjustable, rustproof brackets that work for flat surfaces on ceilings and walls, or even the curves inside a tunnel.

Note that direct contact with the structure helps the unit to absorb the available moisture, making it more attractive to bats so that they will colonize the site.

Which bat species?

For bats that prefer to roost or hibernate in moist conditions, underground or in caves, tunnels, and cellars.

For example, individual male Natterer’s bats and also small groups of Daubenton’s Bats often roost on open culverts and under bridges. The 1GS unit provides an ideal daytime roosting place for them and other types of bats.

Usage (Which part of the life cycle):

Year-round use, from winter hibernation or summer roosting.


Interior Crevices: 25 – 50 mm, varying, horizontal and vertical. In all, there are 5 types and sizes of crevice including orientation radii to encourage adoption, all of the same, roughened concrete surface.

Access is via the open base of the unit.


See More Info tab for technical details.


See In The Field Tab for mounting details including which direction the box should face.

Dimensions: 20 x 42 x 20 cm.


Bats are a schedule 1 protected species under the Wildlife & Countryside Act. It is illegal for any member of the public to disturb a roost, handle or kill any bat. Bat boxes, therefore, may only be inspected by a licensed bat worker. However, you can monitor your bat box without disturbance, look for mouse-sized droppings beneath the box as a clue to occupation or observe from a distance at dusk to see if bats are exiting the box to hunt.


The adjustable, rust proof brackets fix the unit to flat surfaces on ceilings and walls or even the curves inside a tunnel.

Make sure there is direct contact with the wall or ceiling so the unit absorbs the available moisture. This will be more attractive to bats and increase the likelihood of use.

We recommend fitting as high as possible above the ground, inside the enclosed space (whether that’s a culvert, a cave etc) so a stepladder or short ladder will be needed.

Do bear in mind the unit, despite being made of lightweight concrete, weighs 10kg.


Install the unit in an underground location (or under a bridge) in an undisturbed spot free of draughts and where the air is moist.

Fixings included:

Two freely adjustable, corrosion resistant brackets


Cleaning is not necessary (self-cleaning).

Free Local Delivery

We offer a FREE delivery service to all our customers within a 50-mile radius of our store in the Cotswolds.

This free service covers everything we sell, from the largest timber, fencing or cattle handling equipment order; right down to something as simple as a box of nails.

We deliver using our own fleet of trucks with our own drivers, giving us the ability to guarantee a high level of service right through to completion.

Free delivery is within three working days of the order being placed, although in a lot of cases it can be as soon as next day.

If your order is urgent, we recommend you call us to place your order.

If you are outside of our 50-mile radius, then we can still help. If you place your order online, your order will be converted into a quote and a member of our team will call you to confirm shipping times and prices, and if everything is suitable they can take payment over the phone.

Shipping outside our 50 mile area is handled by courier and priced on volumetric data. Please see our shipping FAQ page for more information on distance shipping.


p>What happens if I want to return the goods I have received, have received the wrong goods, or have received damaged goods?

Whilst every effort to ensure the products received are as you expect, we fully acknowledge that on occasion, this is not always the case.

If you receive the wrong product(s) or your goods are damaged when they are delivered, please let us know as soon as you can by calling us on 01451 833 181 or email and we will be more than happy to provide a Returns Number.

Where do I return goods to?

Please return goods to us at:

Eastgate House, Eastgate House
Longborough, Gloucestershire
GL56 0QJ

Please remember to put your Returns Number on the parcel; parcels without a Returns Number may be refused. Please call us on 01451 833 181 or email to obtain a Returns Number.

Refunds policy

Your payment will be refunded in full, including basic shipping, once the goods have been returned. However, we may make a deduction from your refund if the value of the goods has been reduced as a result of you handling them more than was necessary. The extent to which a customer can handle the goods is the same as it would be if you were assessing them in a shop – for example goods should be unused and in their original, unopened packaging.

For full information on our returns policy, please visit our Returns Page