Quote for Flat Roof

[steveoelliott]

I’ve had a roofer who comes highly recommended by somebody that I trust quote for redoing our flat roof ~14 sq meters. I also have a very good feeling about the guy myself.

 

I will put some pictures on later. But it is essentially a roof terrace with two parapet walls that are both ~3.7m long.

 

Had a load of issues with it so whole lot is going to get stripped and replaced.

 

I am keen to know what folks think to the price.

 

Cost to replace flat roof £7075.60+vat (£8490.72 inc vat).

 

*Strip existing existing roof coverings,insulation and vcl and cart to skip.

*Once deck is visible we can inspect and replace if necessary? £276.00+vat (£331.20 inc vat) to replace full deck using 18mm WBP plywood.

*Supply and fit 14m2 torch-on 3mm felt VCL to deck and returned 150mm up al abutment walls.

*Supply and fit new 14m2 150mm insulation bonded using a PU adhesive.

*Supply and fit 14m2 of lead grey SikaPlan bounded field sheet and all perimeter mechanically fixed using peelstops.

*Cut 16lm of new cases into brickwork ready for SikaPlan chase metal.

*Supply and fit 16lm os SikaPlan flashing detail, minimum upstanding height 150mm.

*Supply and fit new SikaPlan scupper style outlet.

*Cut out brickwork around outlet to increase the fall and make good.

 

Cost to replace capping.

 

*Replace using code 5 lead capping £1425.00+vat (£1710.00 inc vat).

*Replace in formed aluminium capping £2168.25+vat (£2601.90 inc vat).

 

Edited Friday at 18:19 by steveoelliott

[steveoelliott]

[Spinny]

From memory - Approaching 3 years ago I paid around 12k + VAT for around 50sqm flat roof - VCL layer like you, 150mm PIR, different brand of single ply membrane - adhered like you rather than mechanically fixed. It was new build so nothing to strip off. Dressed to 3 rooflights plus 1 aperture, main house wall and with 3 rainwater outlets and, with membrane applied to line an internal gutter around the perimeter, 5 external corners, 2 internal corners. 15 year guarantee, membrane life in excess of 30 years. Down south.

 

Add inflation, strip off/repair work, and factoring smaller area = higher cost rate then similar ball park I guess ?