Key Considerations for a Garage Conversion

    The base is one
    of the most important elements of your concrete garage, and if not built
    correctly you could soon end up with an unstable build rather than the desired strong
    platform. There are several factors that you should consider prior to
    converting your garage and we will discuss just a few here.


    Firstly, look at the dimensions of the
    concrete and surroundings of the garage. Concrete garages from Lidget compton always ensure that the surface of the base layer is at
    least 4 inches of compacted hardcore material and allow for an extra 3 inches around
    the perimeter for extra support. Furthermore, many people often forget about
    the underground water level which may affect the structure from beneath. Lining
    the concrete base with a damp-proof sheet creates a waterproof seal stopping
    your structure succumbing to damages.


    The second key
    factor to consider is the consistency of the cement used. In order to reach the
    perfect cement strength (also known as the Standard Consistency) you must add
    the exact amount of required water to form a paste. This paste will be used on
    the base of the garage, so it’s important to ensure the exact amount of water
    is added according to the manufacturer’s instructions.


    The next thing
    to consider is the weather conditions during the build which may impact the
    cement consistency. If it is raining, it’s important to halt mixing or do so
    under cover to avoid any addition of rainwater which may change the cements
    consistency. The cement base needs to be at least 4 inches thick on top of the
    compacted material and 8 inches around the edges for extra support.

    The following
    essential 6 step process can ensure you build a sound structure:

    1. Check the ground
      level, material substance and space
    2. Accurately measure the
      consistency and depth of your cement
    3. Start working on a dry
      day or at least make sure you are undercover out of the rain
    4. Ensure the base layer
      is flat, consistent and level
    5. Design the base layer
      to deflect water and add a waterproof sealant for additional protection
    6. Allow 7 days for the
      concrete to set before building on top

    Living Space

    conversions can be easy and often affordable, making them a very popular way of
    creating more space in a house without any major building work. However, if you
    are converting a garage into a liveable space that requires warmth, it must
    have insulation.

    One of the most
    crucial factors when beginning to insulate a garage is making sure it’s
    completely airtight. Garages aren’t built to contain heat and more than likely
    you will find lots of airgaps leading to the outside. You can insulate the
    walls, ceiling, and doors of the garage but if you fail to fill the gaps, it
    will be a big struggle to keep the area heated. When you’re satisfied the place
    is completely sealed, double check all the windows and door frames to make sure
    they are fit to prevent any drafts coming through.

    The rate of how
    fast heat can be lost through an object is measured in U-Values. England,
    Scotland and Wales have different thermal standards, so it’s important to ensure
    you meet the requirements that abide by the building regulations and standards.

    The three main forms
    of insulation for a garage are as follows:

    • Fiberglass Insulation
    • Cellulose Insulation
    • Foam Insulation

    the decision is up to you when it comes to deciding which insulation material
    to use. There are many different types of insulation to which satisfy different

    Typically, a
    material which creates an air barrier is best to keep the cold air out. Insulations
    like fiberglass and cellulose don’t do that, making foam insulation a popular

    Final Checklist

    Perfecting the base
    and insulation are two of the most important considerations when constructing a
    secure and long-standing conversion. Once they are in place everything else
    will follow. Making a list of all key considerations to follow when converting
    a garage is a great way to achieve a successful build. We have provided our
    very own checklist of key aspects to consider when looking to start a

    • Always make sure the building is
      suitable to convert
    • Check specific building regulations
      apply to the conversion
    • Perfecting the base and the insulation
      is crucial for the durability of the conversion
    • Ventilation will be required by
      building control
    • Consider how electricity will be

    Once you have considered all the above, you’ll
    be ready to begin converting the space in line with regulations, in order to
    ensure it’s a comfortable and secure build for many years to come.