Ask a tradesman
Grp/fibreglass for walk on roof/terrace/balcony
Im thinking about having a single story extension built and to make best use of the roof and to add a feature I think I'd have the roof as an upstairs garden/terrace/balcony whatever you want to call it lol.
My research tells me GRP/Fibreglass is the best material for this taking everything into consideration.
Now the bit where i need help, so my questions:-
-Do you experts agree GRP is the best choice for the flat roof as described?
-If so which is the best online merchant to buy materials from?
-What is the likely cost of the GRP roof itself which will be 32sqm?
If anyone recommends a different type of system i will certainly look into that too and THANK YOU IN ADVANCE.
4 Answers from MyBuilder Roofers
Going for a GRP roof is definitely a good choice for what you are wanting to achieve, it's important to remember a (650g CSM) is required rather than a (450g CSM) referring to the stranded matting rollered into the resin as being used as a balcony will be subject to more traffic/weight, the best online suppliers of GRP products I would say are Cromar and tough stuff both being quite competitive, it's also a joint less roof system and will be easier to weather the fixing of a balustrade, a rough guide price for that area would be £2500 on a newly boarded roof, another roof system to look into would be EPDM rubber roofs.
JL Davis Carpentry
Answered 6th May 2017
Nottingham • Member since 14 Aug 2015 • 229 jobs, 97% positive feedback
We fit loads of GRP roofs now and find them great. You can get a non slip finish as the normal finish is slippy in wet weather. It can be formed round any shapes and upstand sand the finished product is a seamless roof with a 20 year guarantee from the manufacturer the materials can be bought for around £150 for ten meters but you need to install on to 18mm OSB sterling boards in 8x2 tongue and groove boards for best results these are extra on cost and the trims for the edges are around £10-£15 each 3m long so include all of above in price
Answered 5th May 2017
We normally give clients the choice of single-ply or grp, both being durable and long lasting. For the best possible finish, we encourage customers to fit Eurodec promenade tiles. Apart from protecting the roof covering, promenade tiles greatly improve the aesthetic and comfort of the roof terrace.
Answered 9th May 2017
2 layers of 450g matting is what I would strictly use due to heavy foot traffic,
600g matting for a roof, plus with over 80 custom colours to choose from & rubber anti slip granules, I would say grp fibreglass is the best option.
A good Llyods approved resin along with a tar like top coat (gloss) that will give a better finish,look good a few months down the line and gives a thicker lay up ensuring a long life span.
Always go with a specialist ; )
Answered 21st May 2017
- I'm looking for a pump/motor assembly for a Mira Supajet circa 1991. Tried on line, nothing found; does anyone know of any other source for Mira replacement parts I can try?
hi i have a 20yrs -25yrs baxi burmuda boiler when it first comes on in the morning just have hot water on not heating on now you get a lound knocking noise which lasts for about 3 mins
boiler about 25-30 yrs old have 8mm cooper pipe for my rads thermostat on wall is new timer is new can only have water on...
Hi is there an inspector for work that's been done for an insurance job?
We live in a mobile/static home. We've had an insurance job done in our bathroom. Found a rotten hole at the edge of the bath and...
Felt Roof replace, walk on decking run off bad, pooling
Hello. as the title suggests, we have a 9yr old felt roof which has had walk on decking laid on top for the full amount of time....
Post your job to find high quality tradesmen and get free quotes
- All Questions
- Architectural Services
- Bathroom Fitting
- Carpentry & Joinery
- Carpet & Lino
- Central Heating
- Chimneys & Fireplaces
- Conversions - General
- Damp Proofing
- Demolition & Waste Clearance
- Fascias, Soffits & Guttering
- Gas Work
- Groundwork & Foundations
- Hard Flooring
- Kitchen Fitting
- Landscape Gardening
- Loft Conversions
- New Builds
- Painting & Decorating
- Restoration & Refurbishment
- Security Systems
- Tree Surgery