MIXING RESIN AND TOPCOAT WITH FIBERGLASS CHOPPED STRAND MAT

CALCULATE RESIN AND TOP COAT

Roof resin and topcoat weight – If buying a twenty kilogram keg or drum you'll be able to expect it to contain about eighteen to nineteen Litres. Pictured is that the average CSM fiberglass chopped stand mat weight even though it's sold in metres and weight.

ESTIMATE WHAT QUANTITY ROOF RESIN PER METRE sq. OF MATTING

450g fiberglass matting roll fibre glass. Let’s assume you're using 450g ( 1.5oz ) chopped strand mat. If you permit two litres of resin per square meter you ought to realize it straightforward to work with and provides a good dry spot and pin hole free coverage. therefore for a 10m2 roof with a 1 layer 450g laminate you'd allow 20L of resin.

300g CSM – 1L – 1.5L resin per M2

450g CSM – 1.5l – 2L resin per M2

600g CSM – 2L – 2.5L resin per M2

In warm temperatures or with a thinner grade of roofing resin you will get a stronger wet out and want slightly less resin than quoted. On large roofs get a quote from your provider but keep in mind to permit a little for wastage.

HOW MUCH fiberglass CSM ON A ROLL ?

Sometimes it are {often|will be|is|may be} confusing to figure out what quantity chopped strand mat is on a roll as a result of it's often sold in weight, thus here’s how it pans out.

300g – 33m² per ten Kilos or 110m² in a 33K box

450g – 22m² per ten kilogram or 66.5m² in a 33K box

600g – 16.5m² per ten kilogram or 50m² in a 33K box