GacoRoof Silicone Coating Product Data Sheet.

GacoRoof Silicone Coating Safety Data Sheet.

GacoRoof Product Brochure

Delivery Information

When ordering Gaco Products only, you will be offered two delivery options at checkout:

• Standard Delivery: Estimated delivery within 2–4 working days.
• Next Working Day Delivery: Orders must be placed before 11am to qualify. Orders placed after this cut-off will be processed on the following working day.

Next Working Day Delivery is an estimated, non-guaranteed service. We cannot offer a refund or discount on the delivery charge solely because an order arrives later than the estimated timescale. This does not affect your statutory rights.

If your order also includes products from other brands, checkout will display combined delivery charges. This combined service does not include next working day delivery for Gaco products. If you require this option, please contact us before placing your order.

Please advise us before dispatch of any access restrictions, road closures or other circumstances that could prevent or delay delivery. Delivery vehicles may range from small vans to rigid and large articulated HGVs. We cannot control which vehicle is allocated to your order.

We strongly recommend that you do not schedule roofing works until your order has been received in full and checked.
Checking Your Delivery

Please inspect your order on arrival. Any visible damage should be recorded on the delivery paperwork, and any damaged items must be reported to our office within 48 hours of delivery. Photographs of the packaging and affected products will help us resolve the matter promptly.

Tins may occasionally become dented or distorted during transport. Cosmetic dents do not normally affect the contents or their suitability for use, provided the tin remains sealed and intact, we would not normally refund or exchange. If a tin is split, leaking, open or has a damaged seal, please report it as a damaged item.

Returns Information

Returns are accepted within 14 days of delivery. Please contact our office before returning any products so we can confirm the correct procedure and return address. The return address may differ from our operational depot.

Products must be unused, unopened and in their original condition. For change-of-mind returns, you are responsible for the return delivery costs and for ensuring the goods are securely packaged.

Returned goods remain your responsibility until they have been received and inspected by our customer service team. We recommend using a tracked delivery service with suitable cover for the value of the goods. We cannot refund items that are missing from the return or arrive damaged.

These conditions do not affect your statutory rights, including those relating to faulty, damaged or incorrectly supplied goods.

What is GacoRoof Silicone Roof Coating used for?

GacoRoof seals and waterproofs suitable existing flat and low-slope roofs, including garages, extensions, sheds, porches and dormers.

Can GacoRoof withstand ponding water?

Yes. Once correctly applied and fully cured, GacoRoof forms a silicone membrane that withstands permanent ponding water and UV exposure.

Which roof surfaces can it be applied to?

Suitable surfaces include felt, asphalt, EPDM, GRP, fibre-cement, metal and compatible single-ply membranes. An adhesion test is recommended. Asbestos-cement roofs require specialist assessment before any work.

How do I apply GacoRoof?

Apply with a brush or roller in two coats over a clean, dry and sound surface. Use GacoRoof Liquid Roof Tape to detail seams, joints and fixings before coating.

How much will one tin cover?

A 3.8 litre tin covers approximately 4.65 m², while an 18.9 litre pail covers approximately 23.25 m². These figures include both coats; actual coverage varies with surface condition and texture.

What colours and sizes are available?

GacoRoof is available in White and Grey, in 3.8 litre tins and 18.9 litre pails. Use White on aged asphaltic roofs.

Can I use it on asphalt shingles?

No. GacoRoof is not suitable for roofs made from individual asphalt shingles.

Does GacoRoof need mixing with another component?

No. It is a single-component coating, so no separate hardener or catalyst is required. Liquid Roof Tape may be required to to coat over seams, fasteners, splits and awkward junctions. Follow the product instructions for preparation and stirring before use.