An upward home extension involves adding another storey or increasing the height of your existing home, providing extra living space without expanding your home's footprint. It’s an ideal solution for homeowners who need more space but have limited room to extend outward.

Yes, most upward extensions require planning permission, as they change the external appearance and height of your property. Local building regulations also need to be followed to ensure safety and compliance with zoning laws.

The timeline for an upward extension can vary depending on the size and complexity of the project. On average, construction takes between 3 to 6 months, including design, approvals, and building. Your contractor can provide a more accurate estimate based on your specific plans.

Before proceeding with an upward extension, a structural survey is necessary to determine if your home’s foundations can support the additional weight. In some cases, foundation reinforcement may be required to ensure the safety and stability of the structure.