TimbFrme v SIPs v Masonry

	A	B	C	D	E	F	G	H	I	J
1		Quantity	Unit measure m2/Length/No	Unit size area/length/pack	wastage	no of units	cost per unit	Ex vat?	Total

2	Timber Frame cavity wall
3	Outer leaf
4	Facing Brick	18.246	m2	0.016875	5%	1136	£1.17	y	£1,595
5	Sand for mortar	315	Kg	850	10%	1	£65.00	y	£78
6	Cement for mortar	3	25kg bags	1	10%	4	£7.80	y	£37
7	Wall ties	18.246	m2	5	0%	4	£0.90	y	£4
8	Labour to facing brick	18.246	m2	1		19	£20.00	n	£380
9
10	Inner leaf
11	50mm rigid insulation for Cavity	14.2	m2	2.88	12%	6	£37.00	y	£266
12	9mm OSB Board	14.2	m2	2.88	10%	6	£22.00	y	£158
13	Tyvek breather membrane for timber frame	14.2	m2	50	10%	1	£51.00	y	£61
14	Studs 145 x 45	58.443	m	4.8	10%	14	£8.70	y	£146
15	Fixings, paslode, screws	1	m2	1	0	1	£10.00		£10
16	50mm rigid insulation for timber frame walls	11.1	m2	2.88	10%	5	£25.65	y	£154
17	Plasterbd 2400 x 1200 x 12.5mm	14.2	m2	2.88	10%	6	£6.80	y	£49
18	PLboard fixings	14.2	m2	20	10%	1	£10.00	n	£10
19	Skim coat and plastering throughout	14.2	m2	1	0%	15	£14.50	y	£261
20	Labour to timber frame incl pl board	18.246	m2	1	0%	19	£15.00	y	£342
21								Total	£3,552.72
22							area	14.4
23	Timber Frame cavity wall total cost								£246.72	per sq meter
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