Next month we will be exhibiting at the Offsite Construction show at the ExCel, London. Why not pay us a visit on Stand E15 to find out how we can help you fal.cn/34Ogm #WeAreSika #IndustrialKnowHow

If you are doing some research about a new flat roof here are a few handy facts about the #Sarnafil #singleply #flatroof #membrane.

Well it may be cold but at least the sun is out again. Nice day for installing @SikaSarnafilUK

As the sun sets on another great year for Derwent Roofing, we would like to take this opportunity to thank all our clients, suppliers and of course our fitters and office staff. Have a great Christmas and New Year! #wearesarnafil

Over the next two days, our Year 7 and Year 8 pupils will be planting approximately 800 trees at the bottom of our school field. A brilliant initiative and great for our students to see that caring for the planet and their future is so important. #weareSJH #SRSfamily

Please share widely! We want inspirational teachers who are ready to join our excellent Maths team and our amazing school community.

Well, it's been a tough few weeks but great catch up with our friends at @SikaSarnafilUK to get this great refurb project signed off for our client. We are keeping safe and working to Government guidelines. Great work Derwent Roofing

I need turf and lots of it (550 sq m) for the NHS Secret Garden SOS Challenge at #GlenfieldHospital #Leicester. We're creating a Garden of Reflection and Remembrance that the nursing staff can use immediately to escape the stresses on the wards. #helpthenhs #supportournhs

I'll be posting photos on the day but we desperately need around 520 sq m of turf to complete the job. Can you help? Harrowden Lawn turf supplier GroundCover Limited County Turf Tillers Turf Talbot Turf Supplies Bowmer+Kirkland #supportournhs #nhssecretgardensoschallenge #glenfieldhospital

Just collected our new @SikaSarnafilUK signs for our vans. Looking forward to seeing these go on, spreading the good word. #wearesarnafil

24 valleys and 50 slopes. This project in the North West is progressing nicely, covered in @SikaSarnafilUK lead grey membrane. Wind loading are vital here, all taken care of by the Sarnafil Technical department. #wearesarnafil

Work is progressing well on this North London School refurbishment, working with Bowmer+Kirkland and @SikaSarnafilUK The new roof coverings will give this building a new lease of life, keeping it watertight for the next generations to come. #teamwork

The sky is a little grey today, and so is the membrane on this new Care Home in the West Midlands. Using 3000m2 of @SikaSarnafilUK lead grey to give the client their desired effect. Let's hope the sun is back soon.

Courtesy of the tower crane driver, great shots of this @SikaSarnafilUK project in Canterbury. 1600m2 of Sarnavap 5000e, Sikatherm insulation and light grey G410 20EL membrane, all wrapped up in the Sarnafil single point guarantee. Great work guys! #weareSarnafil

We are delighted to announce that James Barnett has joined our team as Contracts Manager. James brings a wealth of experience from his background of Site Management and previous @SikaSarnafilUK experience. He is already a valuable member of the team. #teamwork #growth

When you need just a little more from your single ply roofing system. #sarnafilhd #newbuild #roofing #singleply #refurbishment

Temporary canopy installed as part of enabling works at Nottingham City Hospital #canopy #installation #enablingworks #singleply Derwent Roofing #easijoist @tailormadeframes

Well the sun may be taking a break today, but we are still working hard on this new accommodation complex in Leicester. A full @SikaSarnafilUK specification means a single point insurance backed guarantee for the client, for 20 years. #strongsafesecureswiss

Nice work on this house extension. Sarnafil at its best.

Great refurbishment of this College building in Sheffield using @SikaSarnafilUK The insulation was also upgraded with Sikatherm insulation.