₦airaland Forum

saydfact:
HAPPY NEW YEAR, 2017 would be the year we all would make progress in our plans and building....God Willing.


No5: Roofing (Aluminum Long Span)

Welcome back!
I've seen some thread on NL where the OP talked about buying logs and it been cut into sizes to do the roof; our purpose is not to spend the minimum possible but get value for the right professional job done.

We would be using standards as usual i.e 2 by 6 for Rafters, 2 by 4 for struts etc., so lets start by listing the standard sizes of hard wood required for this carcase.

2'' x 6'' ie 50mm x 150mm = Rafter
3 x 4 = Wall-Plate
2 x 4 = Struts
2 x 3 = Purlin / Batten
2 x 2 = Nogging (Ceiling Hangers)
1ft x 12ft = Facial Board

See attached pics 1 for representation, location & use of each roof member, also see pics 2 for the roof plan to our building plan.

Often times you find carpenters using 2 x 4 for rafters and or wall-plates, this and many more poor construction practices are reasons why after about about a year or two, the structure begins to fail. Do what's right and on the long run its cheaper for you.

Next we'll calculate the quantities of wood needed (I don't recommend type of wood, your carpenter can do that ie Akun, Itara etc) but whatever choice you pick spend a little more to treat it.

From Calculation (Using attached roof plan) we have:

Material Quantity & Cost.

Hard Wood:
Wall-plates (3x4) = 18 @ N850 = 15300
Rafter (2x6) = 60 @ N900 = 54000
Struts (2x4) = 55 @ N600 = 33000
Purlin (2x3) = 65 @ N450 = 29250
Nogging (2x2) = 165 @ N350 = 57750
Facial Board (1x12) = 16 @ N2000 = 32000

Total for Wood = 221,300
Transport to site = 30,000
Police & Area boys fees = 10,000

Roof Covering:
Our first exercise is to get the surface area of the area to be covered with roof then we had for waste. The first method is to find the area on the roof plan and add 20% for slope and actual length (approximate method) but in more complex roof, its better to use the actual lengths (calculated via Pythagoras and section through roof) or measured on site after carcase has been constructed.

Using the second method our roof surface area is = 172.8 (add 10% waste) = 190m2
We also have the surface area of the eave as = 36 (add 10% waste) = 40m2

NOW MULTIPLE THIS AREA BY THE COST OF YOUR ROOFING MATERIAL.... depending on your choice of roofing material you might need to calculate the m2 of each sheet then divide 190/S (where S is the m2 of one sheet) so you know how many roofing sheets you need to buy.

Using the prices of Dsrooftiles for 0.55mm Guage Aluminum Roofing sheets (Long span)- 1,950 Per meter (first I would convert to m2) - depending on the width of your roofing sheet varies from 600mm, 900mm or 1200mm or more but we'll use 900mm which I believe is the price given above.

1m of long span = (0.9*1)m2 = 0.9m2 hence 1m2 = 1950/.9 = approx N2,200

Cost of Roof covering = N2200 x 190 = 418,000
lets also use same material for our eaves = N2200 x 40 = 88,000

Thats not all, we still have our accessories; #wink - if the price is getter higher than your budget already remember you can also use the 'Nigerite / Eternit Fibre Cement Sheets' (more affordable) and well recommended.

Accessories: Facial board, ridge cap, gutter, hooks, nails and more depending on your choice, this would naturally run into about 100k (double #wink) - but you could use asbestos for the eaves instead of aluminum to save cost too. Its your choice and pocket.

TOTAL MATERIAL COST = N867,300

Labour (carpentry works of carcase) and aluminum installer should run to about 180,000 (this depends on who and how good they are)

TOTAL COST FOR ROOFING THE DESIGN ATTACHED = N1,047,300 (USING QUALITY 0.55 thick ALUMINUM ALL ROUND)

Remember to have about N50K ready if area boys are in your area and another 50k for miscellaneous

HENCE = N1,147,300 (One million, one hundred and forty seven thousand, three hundred naira)

NOTE: YOU COULD REDUCE OR INCREASE THE COST IN THIS SECTION JUST BY CHANGING CHOICE OF MATERIAL....


ALWAYS ENSURE YOU SPEND AS LITTLE AS 25K TO TREAT YOUR WOOD.

**If I left anything out, please draw my attention to it.


No6: Windows and Doors - I wont be discussing Mechanical and Electrical works because its a specialist job that needs the advice of appropriate professional, and largely dependent on the quality and choice of the builder.

We would continue from here next week.

Stay Tuned.... THANKS.

Good job op. thanks for the ref.. incase you need the current price of Roofing tiles.. see below





Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types

See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

LOCATION : REDEEM CAMP OGUN STATE.....

DURATION: start from 16-05-2014

end 20-05-2014

SQM: 340sqms

ROOF PANEL:CLASSIC DESIGN with 50yrs warranty

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

Current Price for Classic Design now is #3,000 persqm..
Note: Price not stable due to exchange rate in the country (Nigeria)

www.nairaland.com/attachments/1539545_scan0017_2_jpeg05f2e3b42acf6ad5024dd2e726fda6d2

LOCATION : ABINJO AJAH LAGOS STATE.....

DURATION: start from 14-01-2013

end 20-01-2013

SQM: 320sqms

ROOF PANEL: BOND DESIGN

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call /Whatsapp AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

Current Price for Bond Design now is #3,000 persqm..
Note: Price not stable due to exchange rate in the country (Nigeria)

www.nairaland.com/attachments/1557914_roof_abijo_jpeg71b40c6798ae228d52d4dea15427ee01

LOCATION : EKET IBONG AKWA IBOM STATE.....

DURATION: start from 13-01-2014

end 19-01-2014

SQM: 420sqms

ROOF PANEL:CLASSIC DESIGN with 50yrs warranty

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1557898_scan0020_jpege03824657da96dfe86c1ecdac21aa3b4
www.nairaland.com/attachments/1557897_scan0019_jpegdfb0c0689d5c7d7e0a93949f13c77a3a

LOCATION : FIDISO ESTATE AJAH LAGOS STATE.....

DURATION: start from 25-01-2014

end 30-01-2014

SQM: 400sqms

ROOF PANEL: D.S CLASSIC DESIGN with 50yrs warranty

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria
www.nairaland.com/attachments/1557876_roof_at_fidiso_jpeg714c7af23964ca6a61a005d21033562a

LOCATION : AGUNGI LEKKI LAGOS STATE.....

DURATION: start from 16-04-2014

end 19-04-2014

SQM: 230sqms

ROOF PANEL: BOND DESIGN

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539323_scan0015_2_jpege37113da0a473228ea7567a14ac761aa

LOCATION :ASABA DELTA STATE.....

DURATION: start from 15-05-2013

end 20-05-2013

SQM: 600sqms

ROOF PANEL:CLASSIC DESIGN with 50yrs warranty

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539210_scan0025_jpegc6b6a64b06391d232fc17edebb118fbc
www.nairaland.com/attachments/1539209_scan0026_jpeg724c67d27b8a22449dddf5bd257c1e50

LOCATION :ABRAHAM ADESANYA ESTATE LAGOS STATE.....

DURATION: start from 13-03-2014

end 16-03-2014

SQM: 420sqms

ROOF PANEL: ROMAN DESIGN with 50yrs warranty

COLOUR: WINE AND BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539200_scan0018_2_jpeg90622a76f2f7dd6ca7564d9a12b20282
www.nairaland.com/attachments/1539199_scan0019_2_jpegd4c240aa82e023b83b5df372c616c790

LOCATION :AKUTE OGUN STATE.....

DURATION: start from 21-04-2014

end 26-04-2014

SQM: 410sqms

ROOF PANEL:BOND DESIGN

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539177_scan0003_3_jpegecd9a9934bef5d3dba0c840aa41c7c84
www.nairaland.com/attachments/1539176_scan0002_4_jpeg2a369b04e62c6a7956960e53a79c07df

LOCATION :OSHOGBO OSUN STATE.....

DURATION: start from 20-03-2014

end 25-03-2014

SQM: 500sqms

ROOF PANEL:BOND DESIGN

COLOUR: BLACK
Thanks so much for your patronize

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539170_scan0037_jpeg6116e0bc0cb640e0bceccf4b98648bb0
www.nairaland.com/attachments/1539170_scan0037_jpeg6116e0bc0cb640e0bceccf4b98648bb0

LOCATION : AREPO ESTATE OGUN STATE.....

DURATION: start from 11-03-2014

end 15-03-2014

SQM: 575sqms

ROOF PANEL:CLASSIC DESIGN with 50yrs warranty

COLOUR: BLACK
Thanks so much for your patronage

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539153_scan0004_jpegbec13f26257d653df7c0d94469713a05
www.nairaland.com/attachments/1539152_scan0002_jpegd9db712cd3e170c6d0fe969be8f2da12

LOCATION : OWOH ONDO STATE.....

DURATION: start from 02-03-2014

end 10-03-2014

SQM: 1230sqms

ROOF PANEL: SHINGLE

COLOUR: OX BLOOD RED AND BLACK


Thanks so much for your patronage

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539142_scan0032_jpeg71204400e396932b2e0e4b8b3359ce41
www.nairaland.com/attachments/1539143_scan0033_jpeg523804d29713878475a910fd55bdd0b3
www.nairaland.com/attachments/1539144_scan0034_jpeg92110e84042ffc0ba1e526bdd045ed63
www.nairaland.com/attachments/1539145_scan0035_jpeg080d2dbb6db4af64ce8fdb6438019a94

LOCATION : JOURNALIST ESTATE AREPO OGUN STATE.....

DURATION: start from 02-10-2013

end 10-10-2013

SQM: 720sqms

ROOF PANEL: SHINGLE DESIGN with 50yrs warranty

COLOUR: BLACK AND WHITE
Thanks so much for your patronage

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539126_scan0011_jpega6e9aaae1f8b2bda49d777ee3aa3ee1b
www.nairaland.com/attachments/1539127_scan0006_jpeg7952041a06bd2a63efc313d9eb09a61f
www.nairaland.com/attachments/1709831_dscn1072_jpeg57476cd98dc4f45e6fcf6f0614060258
www.nairaland.com/attachments/1709832_dscn1075_jpeg4308390fb8e1c4f54cc5bb9ad97e3ed9

LOCATION : SHAGAMU OGUN STATE.....

DURATION: start from 02-06-2014

end 05-06-2014

SQM: 320sqms

ROOF PANEL:BOND DESIGN with 50yrs warranty

COLOUR: BLACK
Thanks so much for your patronage

and dont forget to call AYYUB on 08085310359
for your original stone coated roofing tile in nigeria

www.nairaland.com/attachments/1539119_scan0011_2_jpeg382645cd64dafe68ab90f10df85a4844

LOCATION : WARRI RIVER STATE.....

DURATION: start from 05-06-2014

end 10-06-2014

SQM: 400sqms

ROOF PANEL: CLASSIC DESIGN with 50yrs warranty

COLOUR: BLACK
Thanks so much for your patronage

And Dont forget to call/whatsapp AYYUB on 08085310359

for your original stone coated roofing tile in nigeria
Current Price for Classic Design now is #3,000 persqm..
Note: Price not stable due to exchange rate in the country (Nigeria)

www.nairaland.com/attachments/1539083_scan0010_2_jpeg47fc8946f333d5715b0718a88ff27b6f

www.nairaland.com/attachments/1539082_scan0009_2_jpeg042f19b924fb2b97a9160068b5ae8b38

Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Check Out Picture Of The Wood Work For The Stone Coated Roofing Tile >> https://www.nairaland.com/1806964/check-out-picture-wood-work

Ok

Lobatan but why??

Ok

Gov. Ambode is Working. Lagos is Moving.





Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Ambode dey Werk






Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing

Current Price of Roofing Sheet in Nigeria.. See here >> https://www.nairaland.com/3364135/roofing-sheets-cost-various-types


See Samples of Roofing Tiles.. See here >> https://www.nairaland.com/3357472/collection-sample-stone-coated-roofing