Cost to fit an RSJ in DA3

RSJ cost in DA3

RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional.

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in DA3 it ranges from £1,960 (AMD Construction and Renovation Ltd based in DA13) to £8,200 (Collins Home Improvements Ltd based in TN15).

Comparing extension builders estimates for fitting an RSJ gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

Get rates and quotes to install an RSJ in DA3 by posting a job with HaMuch and we will send it to extension builders in DA3.

How much does an RSJ cost?
RSJ installation cost
Types of RSJ
How much weight can an RSJ support?
Do I need a structural engineer for an RSJ?
Is there an alternative to RSJ?
What is the difference between a universal beam and an RSJ?
How long does it take to fit an RSJ?
Can I fit an RSJ myself?

	Job	Estimate
	Underpinning a house	£17,580
	Build a two storey extension	£88,120
	Build a timber frame extension	£26,080
	Install a swimming pool	£81,080
	Cost to build a single storey extension	£56,594
	Cost to build a side return extension	£42,396
	Install an RSJ	£2,280
	Build an outbuilding	£10,080
	Build a mansard loft conversion	£52,080
	Cost of a loft conversion	£34,497
	Build a kitchen extension	£42,080
	Build a hip to gable loft conversion	£42,080
	Build a granny annexe	£87,080
	Build a garden office	£10,080
	Convert a garage	£16,080
	Build a new garage	£18,580
	Build a flat roof extension	£22,080
	Build a dormer loft conversion	£42,080
	Lay a concrete foundation	£6,330
	Convert a bungalow loft	£29,080
	Basement conversion cost	£38,396

Business name	RSJ installation cost
LEE BUILDERS, Hartley, DA3	£2,024
ULTRA BUILDING AND PROPERTY, Longfield, DA3	£2,200
JGS BUILDING CONTRACTORS, Hartley, DA3	£2,008
Hyde Building Ltd, Mile End Green, Dart, DA2	£2,200
Collins Home Improvements Ltd, Ash, Sevenoaks, TN15	£8,200
KBM BUILDERS, Meopham, DA13	£2,008
ALLTYPE BUILDING CONTRACTORS L, Meopham, DA13	£2,016
SK BUILDERS, Meopham, DA13	£2,000
TPT CONSTRUCTION, Meopham, DA13	£2,000
AMD Construction and Renovation Ltd, 67 Lewis Road, Istead Rise, Gravesend, Kent, DA13	£1,960
M&R BUILDING & LANDCAPING LTD, Wrotham, TN15	£2,032
Ciad Building Services Ltd, Gravesend, DA12	£2,008
callisto construction, Dartford, Kent, DA4	£2,008
GLADHOUSE CONSTRUCTION, Northfleet, DA11	£2,008
JPRMS Ltd, Northfleet, DA11	£2,048
SD Build, Gravesend, DA12	£2,000
Warren Miller Building, Northfleet, DA11	£2,048
Brown Builders UK Ltd, Gravesend, Kent, DA12	£1,976
DP Construction, Greenhithe, DA9	£1,968
ForsBuild Construction Ltd, Dartford, DA2	£1,984
A Tutton Building Services Limited, Dartford, DA2	£2,064
M.T.R Electrics Ltd, The Old Barn, Wood St, Dartford, Essex, BR8	£2,104
HYDER CONSTRUCTION LTD, Northfleet, DA11	£2,024
GDL CONSTRUCTION, Gravesend, DA12	£2,008
Bungar & Co ltd, Kent, Da12	£2,096

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RSJ cost in DA3

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RSJ installation cost in DA3

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