— Products —
Lean-to & Garaport Sheds

— Featured
Value of the shed we can build for you.
- Lean-to sheds are perfect for adding covered storage or workspace on the side of an existing shed or building.
- Lean-tos are commonly used for equipment, tools, or vehicles, integrated with open bays for easy access.
- Garaport sheds combine the functionality of a garage with an attached carport or roof extension.
- Garaports can be designed as single, double, or multi-bay structures, with drive-through access.


Who doesn't need extra storage?
Whether it be for your tools, your bicycles & camping gear, caravan or boat, farming & machinery, commercial & industrial. We will build a shed to suit your needs.
Frequently asked questions
A lean-to shed is an attached structure with a single sloping roof, often added to the side of an existing shed or building for extra covered space. A lean-to is commonly used for additional storage, equipment shelter, workshop space, or vehicle protection.
Yes, they can be designed to complement existing sheds or buildings with matching materials and colours for a seamless look.
A garaport combines a secure enclosed garage with an attached carport or covered area, providing both vehicle protection and additional covered space. Garaports can be designed as single, double, or multi-bay to accommodate several vehicles or additional storage.
Yes, lean-to and garaport sheds are highly customisable. Castlerock offers full customisation in terms of size, roof styles, door types, bays, access points and colours to suit individual needs and site conditions & constraints.
Depending on size and location, council approval might be needed. Castlerock handles all approvals as part of our project management service.
— Testimonials
What our Customers say about us
Functional and versatile range of garaport and lean-to sheds

benefits and convenience
Garaport sheds combine the secure enclosed storage benefits of a traditional garage with the added convenience of an attached carport or covered area. This design provides protected parking for vehicles alongside flexible sheltered space ideal for outdoor equipment, recreation, or workshop activities. Available in single, double, or multi-bay configurations, garaports can be customized in size, roof style, door options, and Colorbond colors to complement property aesthetics and meet practical needs.
Efficient and complementary
Lean-to sheds serve as efficient supplementary structures, attached to the side of an existing building or stand-alone, featuring a single sloping roof for easy water runoff and simple construction. They are ideal for expanding storage solutions, sheltering machinery or vehicles, or creating additional workspace. Castlerock’s lean-to range offers bespoke sizing, roof angles, and integrated open bay designs that blend seamlessly with other sheds or buildings on site.

Design your shed
Are you finding it difficult to visualize the shed you want? Use Webshed to create and customise your dream shed, and adjust key features such as roof styles, wall configuration, doors and windows, and floor plans.










