Business Details
28 Years
experience
Expert Landscape Architecture Services in Vale of Glamorgan
Established in 1998 and incorporated in 2001 by director Rhodri Crandon, Tirlun Design Associates is a design-led landscape architectural consultancy based in South Wales. Our purpose-built studio operates from 2.5 acres of organic farmland in The Vale of Glamorgan, reflecting our commitment to sustainable practices. With over 15 years of experience, Rhodri leads a team that includes landscape architect Andrew Perrigo and assistant landscape architect Hannah Stracey.Our success stems from understanding client needs while delivering practical, environmentally conscious designs through collaboration with multidisciplinary teams and specialist networks. We prioritise client aspirations, end-user requirements, and high-quality, sustainable solutions across diverse sectors including care, education, renewable energy, and residential development.
Services
Landscape Design
Arboricultural Surveys
Ecological Assessments
Planning Applications
Public Art Procurement
Landscape Management Plans
Urban Design
Budget Analysis
Contract Supervision
Topographical Surveys
Details
- Year established: 1998
Highlights and features
- We offer 25+ years of landscape architecture expertise.
- Our client-focused approach prioritises individual project needs.
- We deliver environmentally sustainable, award-winning designs.
- Our team collaborates with multidisciplinary specialists nationwide.
- We combine local knowledge with national project experience.
Services
Landscape Design
We create bespoke landscape designs that balance aesthetic appeal with environmental sustainability. Our process integrates client requirements, regulatory compliance, and ecological considerations to deliver functional outdoor spaces. Projects range from residential developments to large-scale commercial schemes.
Arboricultural Surveys
Our detailed tree surveys evaluate species health, structural integrity, and environmental impact. This data informs development plans while ensuring compliance with local authority requirements and conservation guidelines across Wales and the UK.
Ecological Assessments
We conduct comprehensive ecological evaluations to identify protected species and habitats. Our reports guide sustainable development strategies that mitigate environmental impact while meeting planning permission criteria for both public and private sector clients.
Planning Applications
Our team prepares technical documentation for planning submissions, including visual impact assessments and landscape design statements. We work closely with local authorities to secure approvals for complex projects in sensitive locations.
Public Art Procurement
We source and implement site-specific public art installations that enhance urban environments. Our service includes artist selection, budget management, and coordination with local stakeholders to create culturally resonant spaces.
People
Rhodri Crandon
Director
With over 15 years in landscape architecture, Rhodri founded Tirlun Design Associates in 2001. He specialises in sustainable design solutions and leads multidisciplinary teams on complex UK-wide projects.
Andrew Perrigo
Landscape Architect
Andrew joined Tirlun Design Associates in 2006, bringing expertise in BREEAM assessments and sustainable urban design. He manages large-scale education and residential projects across Wales and England.
Hannah Stracey
Assistant Landscape Architect
Hannah has specialised in ecological consultancy since joining Tirlun Design Associates in 2012. Her work focuses on habitat surveys and biodiversity enhancement for renewable energy developments nationwide.
Questions
What sectors does TDA specialise in?
We work across care, education, renewable energy, residential, retail, and leisure sectors, delivering tailored landscape solutions for both public and private clients.
How does TDA approach sustainability?
We integrate environmental considerations into every project phase, using BREEAM and Code for Sustainable Homes standards to create ecologically responsible designs.
Can TDA handle large-scale developments?
Yes, our experience includes 1,500-home housing schemes, solar farms, and university campuses, supported by a network of specialist consultants.
Do you provide nationwide services?
While based in South Wales, we undertake projects across the UK, including recent commissions in Monmouthshire, Worcestershire, and Gower.
What planning support do you offer?
We prepare full planning documentation, including visual impact assessments and landscape design statements, to secure development approvals.