Suntuf SunGlaze FAQ's

1.

Can I use silicone to seal SunGlaze?

Silicone sealers and adhesives can be used if they are the neutral cure type, also check with the manufacturer if they are compatible with polycarbonate plastics.

2.

How important is it to follow the PSP SunGlaze general recommendations on product usage?

Very important. Recommendations for the storage, installation and general treatment of SunGlaze sheets & accessories are drafted to ensure that the product’s quality and serviceability is met to full extent, following these recommendations ensures that the product warranty is fully covered.

3.

How do I cut SunGlaze sheets?

SunGlaze sheets may be cut with either a circular saw using a Bosch MULTIMATERIAL circular saw blade or similar Jig saw using a fine blade, or a table saw. For further information please refer to the SunGlaze installation manual.

4.

What should I use to clean my panels?

A mixture of warm water with a small amount of mild household detergent combined with a soft cloth should be sufficient to clean SunGlaze sheets. Water blasting is also suitable only when the nozzle is kept at least 500mm from the sheet. NEVER use a solvent based cleaner (ammonia, etc.). NEVER clean wipe the sheets when dry. AVOID using sponges or brushes that can scratch the sheets surface. To remove and prevent Lichen, use 30 Seconds Roof and Awning cleaner as per the manufacturer’s instructions.  

5.

How many fastening options are there? And what is best for my installation?

Three different fixings are recommended. Check the SunGlaze installation guide for further details.

6.

Is it OK to walk over roofing sheets while in storage, during or after installation?

No. For more safety information visit https://worksafe.govt.nz/

7.

Do SunGlaze sheets keep the "heat" out?

The Cooltech Grey version of SunGlaze™ offers SolarSmart technology – increasing the filtration of light & heat from the sun, to create the ultimate comfort space.

8.

How long do SunGlaze Sheets last?

We offer a 25-year warranty against loss of light transmission and 15-year warranty on hail and system.

9.

Is it OK to fix screws by a power drill or screwdriver?

Clutch adjustable electric drills or screwdrivers are allowed, provided you set the torque to the minimal needed to prevent over-tightening. Overtightening will cause the crest of the Suntuf to deform from its original shape and potentially cause leakage. Ensure that enough pressure is applied so that the washer seals over the hole correctly & the fastener is applied perpendicular to the sheet. 

10.

How should I store packed SunGlaze sheets?

Store sheets in a protected, shaded, ventilated site, with no direct exposure to sunlight and winds. For outdoor temporary storage, cover with an opaque protective tarp, avoiding heat-absorbing materials.

11.

Can SunGlaze sheets catch fire?

SunGlaze has achieved a Group 1S fire rating. Please contact PSP for further details.

12.

Do the sheets expand in heat?

Yes. Polycarbonate sheets expand 1mm/metre with heat, and contract with cold.

13.

Do SunGlaze Polycarbonate roofing sheets really block UV radiation?

SunGlaze has the inclusion of dual surface UV2 protection making SunGlaze ideal for installations over pool and spa area – providing maximum protection for your family and friends while using your outdoor area. SunGlaze Polycarbonate sheets also filter out 99.9% of the sun’s harmful radiation. With the benefit of allowing non harmful radiation penetration combined with excellent light transmission,

14.

Should I paint the topside of structural rafters and purlins with any paint?

Personal choice.
The SunGlaze Base will cover the rafter. If using purlins, we suggest that the topside of the purlin is painted a light colour to avoid heat build-up. Please note the SunGlaze Base is 65 mm wide.

15.

What is the weight of typical SunGlaze panels?

Weight: 5.05 Kg/m², (2.94 Kg/m)

16.

If polycarbonate sheets block UV radiation, why is there a ‘UV side’ to face outwards?

Our sheets have a twin surface UV protection, therefor both sides offer the UV blocking benefits

Product & Installation Information