Flexitec How to Manually Price

How to work out sizes of Flexitec 2020
Step 1 - Roof Area
How to find out total square metre (m2)?
  •          To find out the total m2 - multiply the length and width and this will give you the total m2 i.e. 6 x 3 = 18 m2
  •          You will now add 10% to allow for wastage. You will multiply the total m2 and 10% wastage i.e. 18m2 x 1.1 = 19.8(you will round up to the nearest whole                       number i.e 20)
  •          You will now have the total square metre and ready to work how much matting is required – go to step 2
Step 2 - Flexitec 2020 Matting Fibreglass
Show to work out how much Flexitec matting is required?

Available in 225g rolls of 5, 10, 15, 20, 25, 30 and 120

  •          You would choose the relevant roll required i.e. 20 m2 you would choose 20 m2 roll
  •          You will now work out how much primer is required. Go to step 3
Step 3 - Flexitec 2020 Flexitec Taping Mat
 How to work out how much Tape matting is required?

Rolls of 27 and 110 linear metres (LM)

  •          Taping is used for reinforcing OSB and joints
  •          You will multiply the total (m2) by 1.25 (LM) i.e. 20 m2 x 1.25 =25 (LM) therefore 1 roll of 27 LM will be required. You will now work out how much                     primer is required. Go to step 4
                                                                  Step 4 – Flexitec Primer
How to find out the amount of primer required?

Standard – 2.5kg

Standard – 5kg

Metal – 4kg

  •          You will choose the relevant substrate and coverage (kg/m2) from the list below and calculate the amount of primer required
  •          You will multiply the total square metre (m2)  by the substrate coverage to find out the amount of primer required i.e. if the customer’s substrate is ‘asphaltic – smooth –                 0.19 kg/m2i.e 20 m2 x 0.19 = 3.8. You will then select the correct size tins from the left-hand side of the chart and workout how many tins are required. Go to step 5
Roof Surfaces Kg/M2
Asphalt - Smooth 0.19
Asphalt - Medium 0.23
Asphalt – Rough/De-chipped 0.29
Concrete/Screed 0.29
Felt – Sanded/Smooth 0.19
Felt - Mineral 0.29
GRP Not Required
Liquid Membrane 0.19
OSB3 TG4 0.13
OSB3 (Square Edge Board) 0.23
PVC Single-Ply 0.19
Kingspan TR27 0.29
Step 5 - Flexitec 2020 Resin
How to find out the amount of resin required?

Light Grey – 10kg

Dark Grey – 10kg

Light Grey – 20kg

Dark Grey – 20kg

  •           You will choose the relevant substrate and coverage (always kg/m2) from the list below and calculate the amount of resin required. Remember 1st coat 10-year              life expectancy and 2nd coat 20 year guarantee
  •           10 Year Guarantee- you will multiply the total m2 by the substrate coverage to find out the amount of resin required i.e. the customer’s substrate is ‘asphaltic –            smooth – 1.2 kg/m2i.e 20 m2 x 1.2 = 24
  •           20 Year Guarantee - you will add the 1st coat and 2nd coat kg together i.e 1.2kg + 0.7kg = 1.9g. You will then multiply the total 1.9 against the 20 m2 = 38 (kg)
  •           You will then select the correct size tins from the left-hand side of the chart
  •           You will now workout Hardener Go to step 6

Roof Surfaces

10 Year GuaranteeKg/M2 20 Year GuaranteeKg/ M2
Asphalt - Smooth 1.2 0.7
Asphalt - Medium 1.4 0.7
Asphalt – Rough/De-chipped 2.0 0.7
Concrete/Screed 1.4 0.7
Felt – Sanded/Smooth 1.2 0.7
Felt - Mineral 1.6 0.7
GRP 1.2 0.7
OSB3 TG4 1.2 0.7
PVC Single-Ply 1.2 0.7
Step 6 - Flexitec 2020 Hardener
Hardener is a 1 KG tubApprox. 60 scoops per tub

Resin

Primer

  •           You will add the total liquid weight of the primer and resin together and multiply against the temperature range (2% or 3% or 4%) to find out the number of tubs                          required i.e. 3.8 (Primer) + 38 (Resin) = 41.8 x 3% = 1.254, you round up to the nearest tub therefore, 2 tubs will be required
 
Step 7 - Flexitec 2020 Accelerator
Accelerator

Primer & Resin

  •           Resin 20 kg – 2 x Flexitec resin accelerator
  •           Primer 5kg – 1 x Flexitec primer accelerator
  •           Resin 10kg – 1 x Flexitec resin accelerator
  •           Go to Point 8
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