Business Details
Sustainable Building Consultants in Whaddon
DGS Construction is an award-winning family business with over five decades of experience in sustainable building practices. Led by Douglas Stewart, an associate of the Chartered Institute of Building, we specialise in energy-efficient design, heritage restoration, and innovative construction solutions. Our expertise in minimising carbon footprints through advanced insulation and renewable technologies has positioned us at the forefront of eco-friendly housing in the UK.With a portfolio including prize-winning renovations of listed properties and high-specification developments, we combine traditional craftsmanship with modern sustainability principles. Our team provides comprehensive consultancy, project management, and client representation services, ensuring projects meet rigorous environmental standards while delivering practical, cost-effective results.
Services
Sustainable Homes
Renovation
Building Consultancy
Project Management
Client Representation
Design Consultancy
Highlights and features
- Over five decades of experience in sustainable construction
- Award-winning expertise in eco-home design and heritage restoration
- Chartered Institute of Building-qualified leadership
- Specialists in Passiv Haus design principles
- Comprehensive project management from concept to completion
Services
Sustainable Homes
We design and construct energy-efficient homes that minimise carbon emissions through advanced insulation, air leakage reduction, and renewable technologies. Our approach combines innovative design with sustainable materials to create properties that meet rigorous environmental standards while maintaining aesthetic and functional excellence.
Heritage Restoration
Specialists in sympathetic extensions and renovations of listed and at-risk properties. Our skilled craftsmen preserve architectural integrity while integrating modern sustainability features. Recent projects include award-winning transformations of 16th-century timber-framed cottages and Victorian homes, blending traditional techniques with contemporary eco-friendly solutions.
Project Management
We guide clients through the entire construction process, ensuring timely delivery, budget adherence, and regulatory compliance. Our services cover design coordination, contractor liaison, and quality control, with a focus on achieving high-standard outcomes that align with sustainability objectives and client specifications.
Building Consultancy
Offering expert guidance on energy-efficient design, site optimisation, and complex project solutions. Our consultancy services address technical challenges while maintaining cost-effectiveness, helping clients navigate planning requirements and implement sustainable building practices that reduce long-term environmental impact.
Client Representation
Acting on behalf of clients during property transactions requiring renovation. We negotiate contractual specifications, ensure vendor compliance with agreed works, and verify that completed projects meet quality standards, providing assurance of problem-free property acquisitions with transparent documentation.
People
Douglas Stewart
Lead Consultant
Chartered Institute of Building-qualified expert with over five decades of sustainable construction experience. Specialises in Passiv Haus design, heritage restoration, and energy-efficient building systems. Holds a degree in Building Processes and has lectured extensively on sustainable construction practices.
Questions
What sustainable building techniques do you specialise in?
We focus on advanced insulation methods, air leakage minimisation, and renewable energy integration. Our expertise includes Passiv Haus design principles and eco-material selection to create energy-efficient, low-carbon properties.
Can you handle heritage property renovations?
Yes, we specialise in sympathetic renovations of listed and historic buildings. Our team preserves architectural integrity while incorporating modern sustainability features, as demonstrated in our award-winning 16th-century cottage restoration.
Do you offer project management services?
We provide end-to-end project management covering design coordination, regulatory approvals, budget control, and quality assurance to ensure timely delivery of sustainable construction projects meeting all specifications.
What areas do you serve?
Primarily operating in Whaddon and surrounding regions, we undertake projects across the UK requiring sustainable construction expertise, heritage restoration, or specialist building consultancy services.
How do you ensure energy efficiency in homes?
Through comprehensive design analysis, PHPP-certified planning, and implementation of high-performance building fabrics. We optimise insulation levels, specify energy-efficient systems, and conduct rigorous air tightness testing to meet sustainability targets.
