Quantum Building Supplies

Roofing & Ventilation

We are continuously working to improve our roofing offering and now stock first quality spanish slates, roofing felt, ridge tiles, flat roofing products and much more.

Whether you are constructing a new roof or maintaining or repairing an existing roof we have all the products you will need from leading suppliers including BMI Icopal, IKO, Marley and Redland.

Our range also includes guttering, ventilation, roof windows and more. Plus our staff are fully trained to help understand your needs and advise the best solution for your project.

For further information on Roofing & Ventilation, call us today on 01534 610500 or email sales@quantum.je

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My Account

Quantum’s FREE online account tracker gives you 24 hour access to your Quantum account and allows you to easily reference your account activity. Once signed in, you will be able to check current purchases, view previous orders, view statements and check product prices.

Please note that in order to register for an online account, you’ll need a verified NP Group credit account and account number. Download your application form today or contact us for further information.

Sign in

Sign in to Quantum’s online account tracker today and easily reference your account activity.


Register for this FREE service now and benefit from 24 hour online access to your Quantum account.

If you are experiencing any difficulties with the Quantum online account tracker, or would just like more information regarding the system, then please feel free to contact our sales department on 01534 610500 or email sales@quantum.je.