The ACO Aluminium Rainwater Overflow Roof Outlet with dome grate is a durable, affordable and reliable rainwater drainage solution that's ideal for roofs that are susceptible to pooling water. If you're worried that excess water is causing a strain on your roof structure and spilling over your roof edge, this overflow outlet is essential for managing heavy rainfall and protecting against the risks of pooling.
Easy to install, cost-effective and hardwearing, this rainwater outlet is ideal for a wide range of commercial, industrial, residential and high traffic applications. This overflow outlet is capable of handling high flow rates to minimise the number of outlets required and is manufactured from grade LM6 aluminium silicon alloy to BS EN 1706:2010.
Overflow modules can be easily attached to an appropriate circular rainwater outlet in situations where grating blockage from leaves and similar debris would lead to an excessive accumulation of water on the roof area. Overflow units are supplied with a 250mm long PVC tube that can be easily cut on-site to the maximum permissible overflow height required.
Delivery Charges
Delivery Access:
Date and Time of delivery:
Failed deliveries are chargeable
Damages & missing items:
Do not install a purchased item if you have a query about the product. (e.g., if you need to query damage that occurred during transit).
If an item is installed, it will not be refunded or replaced.
Delivery
How much does delivery cost?
Delivery charges will vary and will depend on the manufacturer, weight, size and delivery location. The cost is automatically calculated when you add items to the shopping basket.
How long will I wait for my delivery?
The estimated delivery times are shown on each product page, we will email you each step of the way to keep you informed. The majority of products can be delivered within 3-5 working days.We will advise you if the delivery period is different from than stated on our website.
Do you offer next day delivery?
If a product is available with next day delivery, this will be displayed on the product page or in the basket. If you have a particular item that you require quicker than the guide on our website, please contact our sales team on 01858 455055 during office hours, they will be able to confirm whether a quicker delivery is possible.
What if my delivery doesn't turn up on time?
Please contact our sales office on 01858 455055 or email sales@roofgiant.com and we will advise on the status of your order.
Do you offer free delivery if I spend a substantial amount?
Not as standard, we show the delivery charges separate once you go to the checkout so it is clear what you are paying for the products and delivery costs. If you are ordering larger quantities please contact out sales team who will be able to confirm if this is possible.
Do you deliver on weekends?
Not as standard, our deliveries are made Monday to Friday. If you do need an urgent Saturday delivery please contact out sales team on 01858 455055 during office hours who will be able to confirm. This will incur a premium charge if possible.
Do you deliver to Northern Ireland/Guernsey/The Scottish Highlands/Isle of Wight?
Some suppliers/couriers will deliver to these areas but not all, please contact our sales team on 01858 455055 or email sales@roofgiant.com during office hours for confirmation. If we are able to deliver the product you require, additional transport costs will apply, we will be able to confirm this to you. These additional costs are based on the manufacturer, distributor or courier providing the shipping on our behalf.
Do you deliver to Republic of Ireland, Europe and Rest of World?
No, unfortunately we nor our suppliers can deliver outside of Great Britain (and Northern Ireland in some instances).
What if my delivery doesn't turn up on time?
Please contact our sales office on 01858 455055 or email sales@roofgiant.com and we will advise on the status of your order.
Returns Policy
Important: Please do not send goods back before speaking to our sales office.
📞 01858 455055 | ✉️ sales@roofgiant.com | 💬 Live chat
We recommend you take photos of the goods and packaging before returning, as this may be required for courier claims.
Your Right to Cancel
Returns After 14 Days
Refunds & Costs
Exclusions & Brand Policies
👉 For full details, including supplier-specific terms, please see our Returns & Refund Policy.