Fibreglass Roof Resin Mix

The table below gives the correct ratios of catalyst to resin and gelcoat by weight.

Fibreglass roof resin mix.

Mix the resin thoroughly with correct amount of catalyst. The last thing you want is to overfill a container and have fiberglass resin hit your floor. Add the catalyst to the resin. Also the correct additions should be observed to maintain good results.

Mix a few practice batches to get a feel for the application of the resin and hardener to the fiberglass cloth. It is designed to provide an out resin based shield that protects the underlying laminate as well. 600g matting will require a minimum of 1 5kg resin per metre run. Warning wear safety glasses gloves and ventilator mask at all times when working with fiberglass and the resin hardener mixture.

1 is considered a slow mix 2 is ideal 3 is a fast mix. The recommended rate for adding catalyst is 2 at room temperature. With the same resin mix bandage any joint in the trims in a similar way. 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.

Decant enough resin into a separate container to wet out the fibreglass mat. Use a roller to wet out the osb board lay the fibreglass out onto the wet resin. 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. It will harden stain and destroy the floor.

Do not mix resin and hardener in a temperature below 60 f. 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. Step 2 mix the fiberglass resin. Be sure to cut square pieces of the mat for corners and 200mm strips of bandage for the trim joints.

To start the process of laying up firstly cover. 450g matting will require a minimum of 1 2kg resin per metre run. Dispensers are advised for accuracy. Thorough mixing of catalyst into resins and gelcoat is very important.

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.