Step 2 mix the fiberglass resin.
Fibreglass roof resin mix.
The recommended rate for adding catalyst is 2 at room temperature.
Also the correct additions should be observed to maintain good results.
Mix the resin thoroughly with correct amount of catalyst.
The mat can be rolled up as far away from the ladder as possible leaving it on the roof to avoid any mix ups later.
Dispensers are advised for accuracy.
It is important that whatever container you use to mix the fiberglass resin in is large enough for you to easily mix the components.
Decant enough resin into a separate container to wet out the fibreglass mat.
To start the process of laying up firstly cover.
600g matting will require a minimum of 1 5kg resin per metre run.
It is designed to provide an out resin based shield that protects the underlying laminate as well.
Not only does this article show how to mix your roofing resin but how to look after it and fibreglass a roof in cold conditions like winter.
1 is considered a slow mix 2 is ideal 3 is a fast mix.
Do not mix resin and hardener in a temperature below 60 f.
450g matting will require a minimum of 1 2kg resin per metre run.
The topcoat is the final layer of resin applied to a fibreglass flat roof.
Warning wear safety glasses gloves and ventilator mask at all times when working with fiberglass and the resin hardener mixture.
With the same resin mix bandage any joint in the trims in a similar way.
Pour in 10 kg of polyester resin into a clean bucket and mix in 30 ml of resin catalyst this equates to 3 of catalyst per unit volume of resin.
Be sure to cut square pieces of the mat for corners and 200mm strips of bandage for the trim joints.
It will harden stain and destroy the floor.
Add the catalyst to the resin.
The table below gives the correct ratios of catalyst to resin and gelcoat by weight.
Mix the resin and catalyst thoroughly for at least one minute it will change colour slightly as the catalyst is mixed through.
Use a roller to wet out the osb board lay the fibreglass out onto the wet resin.
Mixing resin topcoat this video deals with not only how to mix resins but how to dispose of used brushes and rollers as well as how to clean your buckets afterwards.