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Rated 5 out of 5 stars

Ordered a fairly complicated hipped roof building. All delivered on time and on budget. Great customer service, highly recomnended.

Rated 5 out of 5 stars

Brilliant customer service from the start. Christina helped me order, answered questions, suggested better alternatives, and provided hand-holding (by email and on phone) from first enquiry right thro... See more

Company replied

Rated 1 out of 5 stars

Very slow on answering questions. Seem to struggle with the design. Had to buy glulams even though quote said beams include. I asked for panels to be on bearers for telehandler unload but h... See more

Company replied

Rated 5 out of 5 stars

Right. The truth. Great company that helps and advises and patiently answers stupid questions from me. Unlike other sips companies, they answer emails and treat customers the right way. Buy the const... See more

Company details

  1. Construction Equipment Supplier

Written by the company

SuperSIPs Home Page - UK Manufacturer of Structural Insulated Panels, SIPs.


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4.0

Great

TrustScore 4 out of 5

22 reviews

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Rated 5 out of 5 stars

Brilliant customer service throughout

Brilliant customer service from the start. Christina helped me order, answered questions, suggested better alternatives, and provided hand-holding (by email and on phone) from first enquiry right through to delivery and beyond. Product is high quality and great price. Would thoroughly recommend.

February 5, 2026
Unprompted review
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Reply from SuperSips

Thank you so much for your glowing review, you have been a pleasure to work with!

Rated 1 out of 5 stars

Not a roof for the faint hearted.

Very slow on answering questions.
Seem to struggle with the design.
Had to buy glulams even though quote said beams include.
I asked for panels to be on bearers for telehandler unload but had to be done by hand.
Panels not wrapped so had to be protected until fitting.
Two cheek panels for dormer were different.
Two panels were longer than the rest.
Not enough glue or expanding foam supplied so had to buy more. Didn't even supply one foam gun.
Luckily I noticed the supplied screws were too short. Unluckily, the longer screws supplied were countersunk which pulled through the panels very easily when driving in so I had to buy wafer head screws.
Not enough timber supplied to reach the eaves so had to buy more.
I would not recommend for inexperienced or self builders. The panels are very heavy and difficult to manhandle onto a roof even using a telehandler, a panel lifter and 5 blokes.
I would not do a roof this way again.

July 28, 2025
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Reply from SuperSips

Hi Aleks,

Firstly could I express my apologies for any inconvenience caused when you felt we did not meet the standards you expected from us.
We were incredibly disappointed when reading your review, however, some of the points you raise came as a bit of a shock as this was the first time we were hearing about them.
We were under the impression we had completed your project to your satisfaction as you had not contacted us.
I do wish you had done so and given us an opportunity to work with you to reach a satisfactory conclusion for us both.
I will address some of the points you raise, not to defend, but to perhaps better explain.

We designed the roof to your personal and your engineers specification.
We had limited information regarding the internal layout of your building but it is with regret that neither you or our team picked up that there was a beam across an internal doorway.
However, when raised, we did assist in rectifying this and believed you were satisfied with the outcome.

Some of your other comments relate to the under provision of products such as glue, foam, timber and incorrect panel size. Had you informed us of these issues we would have happily provided sufficient for your use, or in the case of the panels, changed the sizing for you. We are always here to take any queries whilst people are building their project and have a dedicated Technical Team to help you achieve the best result.

You did raise the issue regarding the screws being too short and one of our employees delivered the correct size to your site and our apologies were extended to you. I believe this was rectified to your satisfaction.

Yes the panels are rather heavy which is why we always recommend at least 2 people are present to manoeuvre them into place, you do have the added complication of height when building a roof, but this is usually addressed by using lifting equipment.
The reason for the weight is the same reason you and thousands of others choose to build with our product...... The panels are filled with incredibly dense and thus thermally efficient insulation.

Again, please accept our apologies if you feel we fell short of your expectations.
We would have greatly appreciated an opportunity to discuss these issues with you at the time.
I do hope now that you have completed your project you are enjoying the end result.
Kind Regards
Supersips Ltd

Rated 5 out of 5 stars

Great service and great customer care

Great service and great customer care. I’m very impressed and will definitely use Supersips again :-) many thanks, Jim

September 16, 2025
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Reply from SuperSips

Thank you very much for your lovely review Jim, it was a pleasure working with you and we will look forward to hearing from you again in the future!

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Rated 3 out of 5 stars

Company was great

Company was great, emails, delivery. Quality control on the products were not great. I had to spend a lot of time removing excess glue, more then 10mm tolerance with panels being of centre. One panel was terribly off square which I had to cut and trim. Most panels had to be trimmed to not leave a gap due to when installing one side would meet up but the other wouldn’t leaving 10mm gaps or slanted gaps. Needs to be quality checks before sending out. Overall strong product and the build all ended up square. Just made the install a lot harder due to haven’t to check which sides to use and trim or timber profiles not fitting in. I didn’t bring this up with the company due to me just needing to get on with the build.

September 8, 2025
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Reply from SuperSips

Dear Customer,

Firstly thank you for using SuperSips to build your recent project. But I was most upset to learn than you had been less than happy with the product you received.
We have a system of checks that are carried out, at random intervals, to ensure the panels are of the highest quality.
I do most sincerely apologise if on this occasion the panels did not meet our usual standard.
I have raised your concerns with the Factory Manager, who will put additional measures in place to ensure this does not happen again.
But I am extremely pleased to note that your final structure was as you had imagined it to be.
We know that we are often part of someone’s dreams to have a studio or similar in their garden and if we fell short this time, it is most regrettable and not something we are generally used to.
Once again please accept my apologies and I wish you every happiness when enjoying your new space.

Rated 5 out of 5 stars

Great company

Great company. Good price, communication and delivered within two weeks. Thanks.

June 17, 2025
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Reply from SuperSips

Thank you Paul, it was a pleasure working with you.

Rated 5 out of 5 stars

Excellent service and products

We have bought several building kits from Super Sips, and always receive great service from initial enquiry to kit delivery. Les and his team are really friendly and knowledgeable. They are very responsive and answer technical queries. I would recommend them for your next sips project.

April 1, 2024
Unprompted review
Rated 5 out of 5 stars

Self build Eco house

I have had a long term project (house build) with Supersips and have to say I've been very pleased overall with the process.

Working closely with them on design, building control documentation, build, delivery and support has been a good experience.

Compared with other building techniques the costs are very reasonable and having literally everything you need to build a house delivered, in order, direct to site is amazing.

Their SIPs were of good quality, cut and sized well, the wooden supports, glulams, beams and posts were all well made and of great quality.

You need to have a clear design before they start manufacture and there is little scope for on site modification, but that's good as long as details and designs are sorted at an early stage.

Accurate foundations are also critical, more so than with brick/block buildings as your SIPs will be cut to plus/minus a few mm!

Given my experience, I would (and have) recommend Supersips to others, from builders, contractors to self builders like me.

March 27, 2024
Unprompted review
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Reply from SuperSips

Thank you so much for taking the time to write this review, we are delighted that you are happy with your project and look forward to providing all of our customers with our brilliant product!

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Rated 5 out of 5 stars

Garden Room Build

After a few months research looking into garden buildings\offices for my company to work from I came across and decided to go with and have a garden office built by SuperSips.

From start to finish the team at superSips were on hand, helping us every step of the process. They understood our needs, the details we wished and what we wanted in the room.

The sales team, design team, panel makers and office staff were professional, polite, friendly, knowledgeable and helpful with every idea & question I threw there way even offering there knowledge & experience in these builds to make the room suit our needs even better.

I can’t stress how much I am over the moon and delighted with the end result, I would have no hesitation in recommending the SuperSips family to anyone looking for a build.

I would like to thank everyone at SuperSips for making this process an easy & enjoyable experience and look forward to working with you again in the future.

December 4, 2023
Unprompted review
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Reply from SuperSips

Thank you so much for your review!

Rated 5 out of 5 stars

Annex build

We have recently had an annex supplied by SuperSips, and cant fault them, they have helped with a structural calculations to meet the planning requirements, along with arranging the piling company. Using their products as helped us achieve a building which is B rated, but just below A for Energy efficiency and A rated for environmental impact.
The install team were great, they explained to me each day what would be happening and kept me up to date on progress. When they were finished they cleared everything away and left the site tidy.

May 20, 2023
Unprompted review
Rated 5 out of 5 stars

Couldn't ask for better

Really quick turnaround for a number of panels and other materials. Delivery super guy helpful. All panels in perfect condition.
Garden room now finished and I'm delighted with it - complete self build project which I could only have done myself with SIPS.

May 4, 2022
Unprompted review
Rated 5 out of 5 stars

Fantastic product!

I am so pleased with my Studio J. With the guidance of the supersips team we managed to build the studio ourselves. The product is great and everyone at supersips was so helpful. I would highly recommend!

February 6, 2023
Unprompted review
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Rated 5 out of 5 stars

Great experience for a DIY novice SIP user

Website ordering was a little odd in that I couldn’t complete my order so I rang up, advised to email order. From there it was very quick to get a no pressure quote. Invoicing great and super helpful Director on that. I opted for collection, super helpful team - were expecting me and order was on a forklift ready to go. Then to top it off, helped me squeeze it all into my van.
Easy experience, great to deal with.

March 29, 2022
Unprompted review
Rated 5 out of 5 stars

Quality product, excellent service.

I was a little sceptical when ordering because of the mixed reviews so thought it would be worth adding my experience. In short, everything has been brilliant. Declan was amazing throughout the ordering and design process, Steve has been on hand to answer my questions throughout the build (I had three questions question which in hindsight were quite noddy but every one of them replied to in under 30 mins). I didn’t catch the delivery driver’s name but he couldn’t have been more helpful even with a slightly awkward delivery location.

The delivery was at the time they promised and every piece was delivered and marked correctly. The product is high quality the building is almost perfectly square and only a few mm out over 3m.

I’m a DIY/self builder and its worth noting that the build has been hard! The panels are heavy and there’s a learning curve because there aren’t specific instructions for each build. I’m probably on the lower experienced end of who should be ordering through.

I’m short though I cannot fault the product or the support I’ve been given before ordering or during the build.

Thank you again to the team at Supersips.

December 6, 2021
Unprompted review
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Reply from SuperSips

Good afternoon Mike,

Thank you so much for taking the time and trouble to leave a review of your experience of working with our Company.

I know that the staff members you have mentioned by name will be so pleased that you were happy with their input into your project.
We are a small Team, working together to make sure your experience with SuperSips is a positive one. I know that we achieve this, but it is so gratifying to get confirmation of this from a customer who has had first hand experience of our service and product.

May I wish you and your family a Happy of Christmas and Prosperous New Year

Rated 5 out of 5 stars

Excellent Company

“ Excellent Company “
We have just completed erecting a 100 square metre two bedroom lodge constructed in Super Sips panels and are delighted with the result. Super Sips designed and manufactured the lodge in kit form based on a drawing we supplied. We primarily dealt with Les and his team who made the project so easy and hassle free. The lodge was delivered on time and for the price agreed and when we needed additional glue, foam etc it was delivered the same day as the site was very near to the factory. I can honestly say that every member of staff from Les through to the delivery drivers were professional, knowledgeable, friendly and helpful at all times.When we rang with any questions they were there to help or they rang back within the hour. I erected the lodge with a friend who is a competent builder but if you have good basic diy skills and can use a level and a screw driver you will be able to erect one of these structures as they are supplied with full drawings and installation instructions. This method of construction is very cost effective and as it is supplied in kit form it saves a lot of money on todays expensive labour costs in comparison to a stud work structure. This is an honest and accurate review of our experience with this company as a first time customer. We have no connection to Super Sips or any member of their staff and have received no incentive to write this review. We are just very satisfied customers who feel we should share our experience.

November 7, 2021
Unprompted review
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Reply from SuperSips

Good afternoon Steve,
Apologies for the delay in responding to your review, although that has given us time to visit your project on site and see for ourselves the hard work and dedication that has gone into building your cabin.
It was so very kind of you to take the time to write such a great review of your experience of working with us.
I am so pleased that you are satisfied with all aspects of your project. The results certainly look great and is testament to your hard work and commitment to getting everything just right.

Could I wish you and your family a very Happy Christmas and Prosperous New Year.

Rated 1 out of 5 stars

Unprofessional and poor service

From my experience, I had a fairly easy order process initially, but I later found there were significant issues with the trustworthiness of the salesperson I had dealt with. The company did nothing to put this right and I was appalled by the unprofessional nature of the business and it’s Directors.

The comment from the company tries to distance itself from the 'girlfriend', but they neglect to mention that this person was their employee at the time of ordering and I paid for the fitting into her bank account. The busines have perhaps been victims of fraud from their employee, but they deny all responsibility to their consumer. This would lead me as a consumer to wondering how they would manage a less clear complaint such as a quality issue with their product. Very concerning!

I would recommend completely avoiding this company!

September 9, 2021
Unprompted review
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Reply from SuperSips

How disappointing Dominic that you felt you needed to publically try to tarnish the good name of SuperSips when we have done everything we can to try to help you resolve your problems.
As you have agreed, there was absolutely nothing wrong with the product SuperSips provided you with, the problems you have experienced are solely due to your chosen fitter.
This Company is not in any way affiliated with SuperSips.
The agreement you had was with one of our former employees and her boyfriend.
SuperSips was not involved in this agreement at any stage.
As explained to you, our website identifies our recommended Fitters, but it is of course your choice entirely on who you employ to fit the product.
This situation is most unfortunate, but is not in any way the responsibility of SuperSips, and as advised before, you will need to contact the Fitter and his girlfriend to address any issues you are having.
We wish you well with coming to an acceptable conclusion with them.

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Rated 1 out of 5 stars

In short avoid at all costs

In short avoid at all costs. Products only guaranteed for 12 months - the reason - they fail ! Missed deliveries, faulty specifications, limited customer support when roof collapses.

We paid £15,470 in 2017 for our 12m x 4m garden studio. £1,200 was for delivery charges. What went wrong?
1. The design specifications had incorrect dimensions for a very large window on different pages of the design spec
2. The promised delivery date was missed - I lost my builders I had booked to do the construction.
3. On the delivery day only the floor was delivered - no walls or roof - again lost my new builders
4. On the next delivery day only the walls delivered - had to wait weeks again for the roof - lost my roofers
5. Finally the last deliveries - but one panel missing and a beam (glulam) wrong length.
6. Finally complete we added a rubber roof (guaranteed for 25 years) The SIPs are only guaranteed for 1 year.
7. We had planned to add a natural green roof but this was delayed by other house projects - as it turns out this was very lucky.
8. After about a year and a half I went onto the roof and noticed that the panels had sunk, screw heads that had been flush were now raised.
9. I contacted Les Crossley the owner of Super SIPS and sent images. He said I should screw down the screws and patch the roof. He also said it was impossible the panels had collapsed.
10. I bought the necessary equipment / roof repair kit but hesitated to undertake the work on the screws as adding 30 holes into the rubber roof did not seem to be a solution for all issues.
11. Six months later I checked the roof and no change. As a precaution we decided to cover the roof with a waterproof DPM membrane and an artificial grass (with drainage holes) - this was to protect the roof from any future water or sun damage. The grass weighs 1.420 kg/m2 (12x4=48m2). No further panel collapse has taken place since adding the artificial grass.
12. We contacted Les again and he offered another solution - cover the roof in new OSB and then a brand new rubber roof. Super SIPs would pay 50% of material costs. I agreed as this sounded like the best solution. Les said he would come back with a quote. That was the last we heard from Les. I chased but no answer.
13. Weeks later we were contacted by Steve Meacham at SuperSIPs saying an engineer was checking the original design.
14. A month later after hearing nothing I wrote again to complain about the level of service. Steve did come back with a lengthy email with apology and reasons for delay. But then went on to say that our green roof may have caused the problem - the green roof never installed. Also the artificial roof was installed after the problems with the roof were reported. No further panel collapse has taken place since.
15. Five months after first contact we get an invoice for the remedial work - they wanted me to pay 50% of their quote - all the products I could get cheaper at my local DIY store plus they added a £350+VAT delivery charge and no inclusion of the rubber roof replacement.

Trust me - avoid - products fail, missed deliveries and after sales support a joke.

September 4, 2021
Unprompted review
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Reply from SuperSips

I was most disappointed to read your recent post regarding The Garden Room supplied to you.
I must stress that we only supplied you with the kit, your builders were responsible for the erection of that.
Whilst it was acknowledged there was an incredibly rare issue with your roof panels, we did everything we could to assist you in finding a solution for that, including seeking the advice of a Structural Engineer and additional Design work to support the actions we suggested you take.
We did this in good faith and at no additional cost to you.

Unhappily, we were the victims of the Covid Pandemic, along with the majority of other Companies in our industry.
I do apologise if the reduced staff numbers had a negative impact on the speed in which we dealt with your queries. Supersips prides itself on their excellent customer service, both during the design process and aftersales. It is regrettable that you felt this was not your experience.

We successfully design and fabricate 100s of building each year, including houses, garden rooms, extensions, gyms and offices.
We have never had a customer experience the same issue that you experienced with our insulated panels.
And whilst this is most unfortunate for all concerned, it is not an accurate measure of what our panels are capable of achieving.
The sizable extension to the Royal College of Art in London is testament to the integrity of our panels and our ability to design complex buildings.

As yet we have not received your comparative costings, but await those so that we can move forward in assisting you to get the Garden Studio exactly as you want it.

Rated 5 out of 5 stars

SuperSips Review

Bought SIP panels for a garden project. Company couldn't have been more helpful answering my questions. Delivery was reasonably priced and spot on even considering covid restrictions at the time. Would definitely use again.

August 15, 2021
Unprompted review
Rated 3 out of 5 stars

28sq metre garden room for £10K all in

We ended up with a 28sq metre garden room for an all in cost of just over £10,000 (You would be charged £40,000 or so by a contactor). That's the size of a small one bed bungalow, (built in 5 weekends)

They always want to deliver in two loads first the floor and walls then the roof. This means you construct a cup shape to catch all the rain for a week or so until the roof arrives. As the membrane you will use is "waterproof" you will have to hole it to drain. Try and get all deliveries in one go.

They delivered wrong sized roof and joists and not enough OSB to box in the roof overhang. Corrected in just a few days. The helpline is very good.

We needed twice as much foam and glue than they supplied and its hard to get hold of, so add more to your order.

We clad in Larch from TUIN (for pretty side), rubber for roof (50 years), plastic coated steel for the sides and rear (used on barns, should be good for 25 years plus-no painting)

We cabled electrics round outside walls and drilled through for surface mounted sockets and lights and then clad/covered with plastic steel sheeting, really easy.

Hire or buy a nail gun its really necessary, A plaster board jack/lifter/prop really handy as well (for assembling roof).

October 31, 2020
Unprompted review

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