Free MVHR Sizing Tool Please complete the sixty-second form below and we will email you a FREE sizing, specification and pricing proposal for your MVHR system. The specification will be calculated personally by a real engineer at our office to ensure it's entirely compliant with UK Part F Building Regulations. The proposal document will include itemised costs for all MVHR materials, detailed design and commissioning services. If you have any problems with the form please email Patrick [at] heatspaceandlight.com, replacing the [at] with an @. The form only accepts one PDF, but this is fine for us to make an assessment of requirements. Your Email (required): Type of project: New buildRetrofit Project first line of address/post code: Total Floor area / Gross Internal Area - exclude unheated spaces such as garages, cold lofts, etc): Square MetresSquare Feet Number of people living in the home - to calculate minimum fresh air requirements per person: Number of bathrooms: Number of kitchens: Number of en suites / shower rooms: Number of utility/plant rooms: Any additional details (eg, cinemas, swimming pools, saunas, hot tubs, games rooms, etc): Drawings/sketches (PDF): Δ