Use Milbarn Construction for Professional Loft Conversions for your Essex House. Homeowners have in recent years developed a healthy desire to upgrade their properties with a loft conversion. The cost of building new rooms via an extension could be tricky due to space considerations and could be expensive and, therefore, the need to have a cheaper alternative is required. Luckily, Milbarn Construction has specialised in Loft conversions for clients who need to us to professionally, efficiently and skilfully create extra space in the roofspace of their properties. The demand for loft conversions has skyrocketed because homeowners have found that they.