32/1000 - 0.7mm Polyester Coated Roof Sheet
- Strong
- Lightweight
- Lasts for Years
- Relatively straight forward to install using simple tools
- Available in a choice of colours and finishes and orders can be tailored to your requirements
Steel profiled sheets are adaptable too, so when a thermal barrier is needed to prevent condensation (eg when the air inside the building is warmer than outside, anti-condensation fleece can be applied to the underside of the sheet.
Our Vent Air sheets can act as a great aid for buildings whereby sound pollution is an issue, Talk to Steel Build Masters to see how this can benefit your build.
Manufactured sheets from coil of flat coated steel which are processed through a roll forming machine, putting in the profiles (or pattern) and giving the sheet its strength. We can make almost any length of sheet from 500mm to 9000mm plus, the only limiting factor for length is transportation and handling of very long lengths.
Being able to select the exact length you require means that joining sheets down the run of the roof are a thing of the past!
Tile effect sheeting goes through a brake-press to form the tile look, but as with other profiles - it all starts from the same base material.
Colours and coatings
Under the top coat of polyester and plastic finishes, all material undergoes a number of base coatings before galvanising and is then top coated. As they are most popular, we carry the standard range of colours which are selected to blend into the surroundings with many more colours available. If you, or your customer require a specialist colour, we can coat to a Ral number but that may have a price and lead time implication. There are differing tolerances for the coatings, we can advise on the most suitable one for your project
Plastisol
Plastisol is a coated steel product specifically developed to offer excellent lifetime performance at a competitive price.
This is a more robust finish than polyester and it it always specified on projects where a guarantee of life span is required. Many cladding contractors prefer using this tougher finish as it makes for easier fitting. We would expect 15-25 years, though we believe this could be far longer. N.b. The coating manufacturers lifespan guarantee is conditional upon ongoing treatment and cleaning.
Polyester
TPP Polyester is a steel coated product which has been developed for aggressive demands of the industrial sector.
official guarantee on this product, our experience shows that this product is long lasting.Factors affecting its useful life expectancy include:
- Aspect
- Proximity to the coast
- Pollution Physical damage (from over hanging branches etc)
One huge benefit is that after x number of years, if the finish needs attending, its a simply a matter of a coat of paint.
Polyester sheets need careful handling during fitting as the colour coat can easily be scratched. If this happens, the base coat will still be providing protection from the elements and touch up paint can be applied.
We have carefully selected our high-build polyester in a range of colours to harmonise with different industrial environments. This results in a product which offers excellent aesthetics and a lifetime performance at a competitive price.
*Colours will vary on screens - please contact our sales department for colour swatches
Which Profile?
With over 300 box profile and corrugated patterns available, there is plenty of variety! But unless you are specifically matching an existing sheet (ie if you need to fit them 'end to end' to extend the run of the roof), the actual profile you use is not usually critical. Most are described by the coverage the sheets gives when lapped side by side, usually 1000mm and the height of the bump or profile, say 32mm. So this profile is known as 1000-32. Many of the patterns vary slightly from each other (due to variations of roll forming machinery between manufacturers). Our range means we will have something suitable for you even if your requirements are of a specialist nature.
Where an absolute match is required, with our knowledge of profiles, we offer an identification service. All we need is a trace on paper of the profile and some basic measurements. Please call for more details.
PRIOR TO DELIVERY
Our normal delivery service is by Rigid or Artic Lorry and will require adequate access and surface to unload safely. Please inform us in advance if delivery location is hard to access - we will organise a special transport solution and advise any additional cost.
The vehicle transporting your building parts must gain access to the building site from the adjacent highway or road. Such access should be studied and prepared in advance of arrival. All obstructions, overhead and otherwise, must be removed and the access route gravelled or planked if the soil will not sustain the heavy wheel loads.
DELIVERY UNLOADING
A forklift or other type of power loader will be required to unload the truck and move the heavier parts to the proper locations. This is the responsibility of the customer to arrange in advance. If you are unable to arrange a fully insured offloading service to include plant and driver, Steel Build Masters can offer a range of unloading services and haulage options at additional cost. All option can be discussed and quoted in advance.
When the truck arrives with the building, unload the truck promptly and safely, stack the steel parts evenly on blocks and protect them from the weather. Unloading and placing the steel parts of the building in the most convenient places for assembly will make the process easier and faster
DO NOT store materials on top of the slab or within the safe working area around the slab. The slab MUST be kept clear for marking out and taking levels. The safe working area around the slab MUST be kept clear to allow plant and crew to move safely without trip hazards.
HELP YOUR DRIVER
No one knows your site, your location or the surrounding area better than you. For your driver it will most probably be the first time they have visited the area. As such, please share any local knowledge that will help the driver in advance of the delivery and during the delivery.
Your driver is there to help you and deliver your building in a safe and secure manner. Your driver is NEVER responsible for delays or accountable for the load they carry, they are merely there to deliver. Please be courteous at all times and do anything you can do to ensure the process is as smooth as possible.
Your driver will not allow the hand-balling of materials unless prior arrangement has been made. This is for both your safety, the safety of the materials and the safety of the vehicle. If unloading facilities have not been arranged and your driver refuses access to the vehicle, please respect the wishes of the driver and contact Steel Build Masters to resolve any issues.
IMMEDIATELY AFTER DELIVERY
Check your cladding immediately after receiving delivery – Without Exception.
Immediately after receiving your steel delivery, unpack and make sure that all parts have arrived as specified on the building Bill Of Materials (BOM), which is always provided in advance. Note that the building Bill Of Materials (BOM) lists materials from all suppliers and deliveries may be split (eg Frame/Cladding/Doors/Windows/Roller Shutters).
Please check delivery against the appropriate supplier section of the building Bill Of Materials (BOM). If order is not as it should be, please contact Steel Build Masters immediately.
If there is a mistake on the order, we will correct order only if notified within 7 days of delivery. If you fail to check your building and notify Steel Build Masters within these 7 days, any extra costs incurred will be the responsibility of the customer.
STORING YOUR CLADDING
After checking your building, you may need to store your materials for a length of time before beginning construction. When your building arrives, it is important to do the following:
- Store the steel so there is adequate airflow over it while it is waiting to be used in the construction.
- Any water that finds its way onto the steel should be removed and the steel dried as soon as possible.
- All moving and electrical parts MUST be stored in a dry environment away from any dirt or dust.
Failing to do this can result in the first stages of corrosion commonly referred to as storage stain on steelwork. If water is allowed to remain for extended periods in bundles of primed parts such as girts, purlins, etc, the pigment will fade and the paint will gradually soften reducing its bond to the steel. Therefore, upon receipt of a job, all bundles of primed parts should be stored at an angle to allow any trapped water to drain away and permit air circulation for drying. Puddles of water should not be allowed to collect and remain on columns or rafters for the same reason.
Please consult all manufacturer’s storage instructions. If you are concerned about your storage situation you should contact Steel Build Masters and discuss options for additional protection such as tarpaulins and coverings to aid storage.
ANYTHING ELSE…
Steel Build Masters are here to help. We always go the extra mile to ensure everything runs as smooth as it possibly could. Please always make us your first point of contact for any issue or simply for expert help and advise (we do this day in day out and have a wealth of experience).