
WELCOME
Our aim is to help with the design and build to a high standard. Project manage and Guidance throughout the whole project to achieve the final result.
Residential Projects
We help homeowners and landlords enhance and expand their properties with expertly delivered residential services. From full property refurbishments and major structural extensions to bespoke design & build projects and feature wall panelling, our work is tailored to your vision. Backed by certified trades and end-to-end project management, we ensure a smooth and stress-free experience, bringing lasting quality and value to every home we work on.


Trades & Management
We provide a complete, fully managed construction service with all trades under one roof. Our certified team covers every aspect of the building trade, from groundworks to painters and decorators—ensuring that every detail is handled with expertise. We also manage permits, scheduling, subcontractor coordination, and material ordering, taking the pressure off our clients. Whether it’s a bespoke build, a refurbishment, or a complex extension, we deliver smooth, high-quality execution from planning to completion.
All certificate's provided at the end of every job
NICEIC Registered
NEST Registered
GAS SAFE Registered

Commercial Projects

At J Ward Joint Sealing Specialists Ltd, we work with landlords, business owners, and developers to deliver tailored commercial construction solutions. Whether it's a retail refurbishment, a full commercial fit-out, or a structural extension, our team brings precision and experience to every job.
We carry out all types of commercial extensions, including single, double, and triple-storey builds, along with full interior refurbishments designed around your business needs. Our services include architectural drawings, structural calculations, certified trades across all disciplines, and complete project management.
From permits and planning to scheduling and subcontractor coordination, we manage every stage of the build, ensuring smooth delivery, minimal disruption, and exceptional results. Trusted across the East, South, and West counties, we bring high standards and reliable execution to every commercial project.

About Our Company
Established in 2010 and incorporated in 2015, J Ward Joint Sealing Specialists Ltd has built a reputation for delivering high-quality construction, refurbishment, and bespoke building solutions. Based in Reading, we serve clients across the East, South, and West counties, including high-end projects in the Cotswolds.
Our experienced team brings together certified trades and expert project management to deliver seamless results, whether it’s a full property renovation, a commercial build, or a feature-rich bespoke design. We’ve worked on properties valued up to £70 million, earning the trust of developers, landlords, and private clients through consistent standards and attention to detail.
We also bring over 50 years of combined experience working with major care home companies across the UK and are proud to be retained by BMC Care Homes. In addition, we specialise in all types of mastic work, delivering reliable, regulation-compliant services tailored to both residential and healthcare environments.
With a hands-on approach and a passion for precision, J Ward takes the stress out of construction and delivers spaces built to last.
Established in 2010
100+
Year of Establishment
Projects Completed
18+
Skilled Employees
5+
Industry Partners
Jason Ward
Founder & CEO, J Ward Joint Sealing Specialists Ltd.
Our Offerings
We provide a comprehensive range of construction services to meet diverse client needs. Our commitment to excellence sets us apart in the industry.
At J Ward Joint Sealing Specialists Ltd., we take pride in delivering tailored solutions that reflect our expertise, reliability, and dedication to every project.
Commercial Construction
Residential Construction
Refurbishment
Site Management
Care Sector
Pre-Construction
Bespoke Design & Build
Specialized Projects
Exploring Our Work
Our Projects
Take a glimpse at our successful projects, showcasing our expertise, attention to detail, and commitment to delivering excellence.