External wall finishes designed to suit your home
The finish you choose plays a major part in how naturally your new extension blends with the existing property. Strata offers a range of external wall finishes, including brick-effect, cladding and rendered house extensions, so you can create a look that complements both traditional and contemporary homes.
Each finish is designed to work with the hup! building system, giving you flexibility over the appearance of your extension without compromising on thermal performance, durability or build efficiency.
hup! brick slips provide a more traditional external wall finish and are available in a range of colour and style combinations to suit your project. These can be used to match or contrast with your existing house walls and a brick matching service is also available.
Red Smooth (15mm)
Red Rustic (15mm)
Red Dragwire (15mm)
Weathered Red Smooth (15mm)
Weathered Red Rustic (15mm)
Weathered Red Dragwire (15mm)
Multi Dragwire (15mm)
Buff Rustic (15mm)
Heather Sandfaced (15mm)
Red Clamp (20mm)
New York Blend (20mm)
Audley Antique (20mm)
Euphoria (20mm)
Keswick Blend (20mm)
Normandy Grey (20mm)
Rustington Antique (20mm)
Traditional Red Blend (20mm)
Shelford Cream (20mm)
Farmhouse Antique (20mm)
Old Coach House (20mm)
Iced Grey (20mm)
St Andrews (20mm)
Daneshill Yellow (20mm)
Birkdale Blend (20mm)
Welbourne Antique (20mm)
Lava (20mm)
London Weathered (20mm)
Mystique (20mm)
High Grove Yellow (20mm)
Middleton Blend (20mm)
Historic Dark Blend (20mm)
Historic Light Blend (20mm)
Old Althorne (20mm)
Cottage Mixture (20mm)
Sandalwood (20mm)
Olde Bayswater Blend (20mm)
Alderwick
Abbeystead
Merecroft
Thornsett
Bronte
Blackerby
Red Smooth (15mm)
Red Rustic (15mm)
Red Dragwire (15mm)
Weathered Red Smooth (15mm)
Weathered Red Rustic (15mm)
Weathered Red Dragwire (15mm)
Multi Dragwire (15mm)
Buff Rustic (15mm)
Heather Sandfaced (15mm)
Red Clamp (20mm)
New York Blend (20mm)
Audley Antique (20mm)
Euphoria (20mm)
Keswick Blend (20mm)
Normandy Grey (20mm)
Rustington Antique (20mm)
Traditional Red Blend (20mm)
Shelford Cream (20mm)
Farmhouse Antique (20mm)
Old Coach House (20mm)
Iced Grey (20mm)
St Andrews (20mm)
Daneshill Yellow (20mm)
Birkdale Blend (20mm)
Welbourne Antique (20mm)
Lava (20mm)
London Weathered (20mm)
Mystique (20mm)
High Grove Yellow (20mm)
Middleton Blend (20mm)
Historic Dark Blend (20mm)
Historic Light Blend (20mm)
Old Althorne (20mm)
Cottage Mixture (20mm)
Sandalwood (20mm)
Olde Bayswater Blend (20mm)
Alderwick
Abbeystead
Merecroft
Thornsett
Bronte
Blackerby
hup! walls are compatible with all popular types of rendered wall finish if you choose to render your hup! extension.
Cream
White
Light Grey
Cream
White
Light Grey
If you’re looking for a more contemporary external finish, hup! is compatible with most popular cement boards, composite and timber claddings. You may even want to mix and match wall finishes to create a completely unique design!
Cement Board
Claddings
Timber
Cement Board
Claddings
Timber
Understanding brick slips
Brick slips are a popular choice for hup! external wall finishes, providing the appearance of traditional brickwork without the same weight, depth or installation requirements. Made from thin sections of real or replica brick, they offer a practical way to achieve a classic finish while keeping the extension system lightweight and efficient.
Rendered house extensions
Silicone render combines silicone resin and cement to create a smooth, modern finish for hup! walls. It is a popular option for rendered house extensions, offering a low-maintenance exterior with good resistance to staining and algae growth, helping the finish stay cleaner and look newer for longer.
Timber cladding & cement board
For a modern or contemporary finish, Strata offers a choice of timber cladding and cement board options for your hup! extension. Use a single finish across the whole exterior or combine different external wall finishes to create a more distinctive look that complements your home and suits your preferred style.