5
10 yr
12 wk
FIXED
STRUCTURAL GUARANTEE
TYPICAL BUILD
TRANSPARENT PRICING
HERTFORDSHIRE REVIEWS
We create an extension of your existing home.
WHY ATOC
Most garden rooms are flat-packed timber boxes with thin walls and shorter features. Ours are built like the homes they sit beside - solid foundations, quality insulation, breathable membranes and optional finishes chosen to age with grace.
Whether it's a quiet writing studio, a daylight-flooded home office or a private gym, your room is drawn around the way you use it. Built from one of our initial shell packages and specced out to your needs and budget.
The room your garden has been missing.
Precision built, beautifully finished and made to last. This is what we do at ATOC Construction.
PROCESS
From first visit
to first morning inside.
01
CONSULTATION
A free site visit. We listen, measure and sketch.
02
DESIGN & QUOTE
Chose from one of our foundation packages and spec out based on your purpose and budget.
03
BUILD
Foundations to finish in 8-12 weeks. One team throughout.
04
HANDOVER
Snagging, certificates and a 10-year guarantee.
CASE STUDY
This garden room features vertical shadow gap Thermowood cladding, giving the exterior a clean, contemporary finish with subtle shadow lines between boards. The roof includes a green/living roof edge, softening the building's profile and blending it into the surrounding planting.
Full-width anthracite grey aluminium sliding doors form the front elevation, maximising natural light and providing a seamless connection between the garden and interior space. Matching anthracite aluminium framing is used throughout for a sharp, modern contrast against the natural timber cladding.
Internally, the space is finished with oak engineered flooring, adding warmth and a high-quality feel underfoot.
Our St'Albans Project
OUR PACKAGES
Three pricing packages, no confusion or surprises.
Think of your package price as the foundation...literally. It covers everything needed to get a solid, weatherproof structure in place from the frame and roof to the windows and first-fix electrics. What happens inside is up to you, so whether you want something simple and functional or a fully finished space with all the trimmings, you're free to build it out at your own pace and budget.
"Great experience! The Builders are incredibly friendly and funny. They worked great and fast on our back garden. Would Highly recommend to anyone in the Hertfordshire area. Atoc will be my first pick again for sure."
CLIENT, HARPENDEN
Tell us about your Garden Room Goals.
We ony take on a small amount of projects per season to help us maintain our quality and service.
Tell us a liitle bit more about your garden room goals and we'll be back in touch within 48 hours to help.
You can call on 07713 126 408
or email info@atoc-build.co.uk