KNJ Roofing Your Roofing Specialist

We offer a fully bespoke and comprehensive range of roofing services.

Re Roofs

Full service and workmanship guarantee, let our specialists guide the way.

Roof Repairs

Extend your roofs lifespan and keep it in the best condition.

Flat Roofing

Flat roof specialists, years of experience and completed works.

If there is one thing the James family know about, it is roofing. With four generations in the roofing industry, they are well established in this sector.
We know how important it is for you to find a trusted partner for your roofing project, that’s why KNJ Roofing take the time to invest time in you to ensure that your vision is achieved.

You will benefit from our experience and expertise in the advice we offer, ensuring that your new roof will serve generations to come.

Get in touch with us now. We are waiting to help you make your vision a reality.

Professional Roofers, vetted and Reviewed

Pitched Roofing Flat Roofing & Extension Roofing

our services

We Offer Quality Works Throughout Dorset

Our previous works and repeat clients attest to the level of quality our roofs add to your home.

Flat Roofs & Re Roofs

We have years of professional experience and offer a service tailored to your needs.

Receive a Free Quote and Workmanship Guarantee on all Works

Re roof and add roof lights Checkatrade

Excellent job all done to a good standard all staff were very nice and very helpful Keith was a true gentleman and again very helpful couldn't fault any part of the job

Complete slate pitched roof replacement Checkatrade

Highly recommended. Work was completed to a high standard, the arrived and finished to schedule and for the price quoted. Would certainly use again.

New roof Checkatrade

Keith and his team were great - friendly and professional, and we are areally pleased with the work. Thank you so much!

Chimney Removal Checkatrade

Friendly, reliable and good workers. Kept us informed of what was happening. Worked well with solar installation company. Highly recommend this company.

Re roof Checkatrade

Had to have new roof lining due to many leaks. Very pleased with the work carried out. Keith and his team were wonderful and did a lovely job Very reliable, would recommend.