The garden industry is expected to rise by 22 per cent to reach £7bn by 2021, partly due to the growing trend to use the garden for leisure and outdoor living (Mintel, 2018). Therefore, it seems that now, more than ever, a good dose of garden innovation could provide a sure-fire way for housebuilders to add value to developments. Gareth Davies, Technical Advisor at Tarmac’s Cement Business discusses.
Hard-wearing, and with the option of a rough-hewn texture or a refined look, concrete is becoming a cornerstone of outdoor design. In particular, bagged cement and concrete is being used increasingly for a range of applications, such as statement outdoor countertops, modern board-formed concrete walls, curved open gutters, and luxury stone terrazzo floors.
As mentioned above, concrete offers permanence, durability and is also relatively inexpensive, but more than that, it’s a material that can set apart an exterior space from the mundane to an attractive and contemporary space.
Of all the materials available to build patios, concrete is the most traditional yet versatile choice. It can be smooth, clean, can be cast and formed into curved or complex geometric shapes, and with the addition of colour, tints and finishes can become anything other than the classic light grey.
Of course, you can just pour a simple concrete slab but if you want to create a patio which boasts a variety of shapes, sizes, colours and textures without creating a set of moulds or concrete stamps, it might be a good idea to use paving slabs.
Big or small, an area of paving – stone, concrete, brick, geometric or even modern irregular layouts – can look great and provide an excellent centerpiece for an outdoor area. For this reason, it’s important to use the most appropriate products and materials to construct a strong, sound and level patio that can take the extra foot traffic and provide resistance to weathers year-round.
For many housebuilders a pre-packed ready to use product is a suitable choice for bedding slabs since it overcomes many problems relating to site mixing. These include correctly gauging the mix; the use of excess water and the addition of other inappropriate materials, that can result in reduced strength and reduced durability of the hardened mortar bed.
Of course, no patio is complete without pointing in between the paving slabs. Often, these joints can be the first casualty of ground movement and external pressure, so it’s crucial to use a weather resistant and durable mortar. Again, look for products that come in weatherproof bags, and for the smaller projects, are available in conveniently sized 5kg and 10kg re-sealable tubs.
Board marked concrete
Board formed concrete is a method of construction that is being used more frequently because of concretes suitability as a finished material in modern design. By imprinting the wood grain on the surface, it visually softens and warms concrete’s cooler appearance while still allowing concrete to express the construction technique.
Importantly for design, concrete takes on the shape and texture of the forms into which it is poured, making it possible to enrich its surface character by using textured forms. Often, timber is used in combination with concrete walls to add to the overall composition. For example, if the concrete has been formed with horizontal, rough-board forms, the concrete’s surface is imprinted with wood grain texture and the two materials work well to create a stylish looking wall for any outdoor area.
Not only this but using poured high strength concrete which can be used in sections as thin as 30mm can give your customers one of the most enduring, fire-resistant, thermally retentive and maintenance-free solutions. A concrete wall can last without decay for many years, protecting both the reputation and standards of your work.
As the trend for outdoor entertaining at home continues to gain traction, housebuilders should begin to explore the different and exciting ways they can add value to their customer’s alfresco ambitions.
Installing concrete furniture such as a table or worktop is a sure-fire way to infuse a stylish and alternative aesthetic into a new build property’s garden. The worktop doesn’t need to appear cold or industrial, concrete can complement almost any style of outdoor area, the key is to suggest adding other warmer, natural textures like fabric or wood to keep it from feeling too austere
Adding inserts or inlays is a great way to personalise a concrete workstation. Whether its small stones, pieces of glass or other materials that are mixed throughout the concrete, these can all contribute to a stylish and livable outdoor landscape.
However, for furniture such as concrete tables which are generally long, slender, thin beams, it’s critical to use a product with adequate workability and strength such as a high strength concrete to prevent cracking, chipping and shrinkage.
Clearly, the creative possibilities of concrete are expanding, and housebuilders have the opportunity to use concrete in original and inventive ways. Yet, whether it’s a glamourous alfresco job or routine garden maintenance, using the right cement and concrete products can be crucial to maintaining a functional outdoor space.