Extensions can add a totally new environment to your home. A well designed and constructed extension can radically improve a property, giving bigger, better space that can add value to your home. Impact Building Contractors Northwest Ltd carry out every aspect of internal plastering work. Before we begin, we will visit the property to perform a comprehensive survey and give you a FREE quotation! Impact Building Contractors Northwest Ltd offers a comprehensive Home Improvement Service. A professional refurbishment completed to the highest standards making your renovated home look like new.