Extensions
A premium finish for your new living space.
Existing Spectrum image; render system and colour unverified.
Silicone Render
A clean, modern finish for a more beautiful home.
Transform your extension, garden room or home with K Rend silicone render. Explore a low-maintenance textured finish, 20 Thin Coat colours and a look that works beautifully with modern glazing.
Modern clean finish
Water repellent
Breathable system
20 colours
Ideal for extensions
Low maintenance
Illustrative design visual
Garden Rooms
A fresh finish for your own space in the garden.
Illustrative design visual.
Whole Home Transformations
A cleaner, more modern exterior.
Illustrative design visual.
Why Choose K Rend?
A smarter render for modern homes.
- Water-repellent, breathable finish
- Low-maintenance textured surface
- 20 Thin Coat colours
- Options for extensions and renovations
- A natural partner for modern glazing
Popular Colours
Six colours to start your shortlist.
Limestone White
Mocha
Mint
Granite
Pearl
Biscuit
From soft neutrals to deeper contemporary shades, choose a finish to complement your windows and doors.
View all 20 coloursFinish & Texture
Silicone TC is available in TC 05, TC 10, TC 15 and TC 30 textures.
Illustrative texture reference. Confirm the offered texture against an official physical sample.
The Full Colour Range
20 Thin Coat colours from K Rend.
Pure White
Limestone White
Light Bronze
Corn
Linen
Sky
Sunflower
Causeway
Mint
Antique White
Mocha
Golden
Rosemary
Granite
Mink
Pearl
Ash White
Wheaten
Pistachio
Biscuit
Screen colours are indicative only. Confirm against current physical K Rend samples before ordering.
Design inspiration
Explore the possibilities for your home.
Rear extension inspiration
Garden room inspiration
Generated illustrative visuals, not completed Spectrum projects. No installed render colour or specification is implied.
Typical Guide Prices
Illustrative fitted examples, including VAT.
Small feature wall
from £2,500
Single extension elevation
from £3,500
Typical rear extension
from £5,500
Larger extension wrap
from £7,500
Whole house render
Price on survey
Pending Spectrum confirmation. Final price depends on survey, area, substrate, access and specification.
Get an exact priceFinance Options
Spread the cost of your project.
Example £6,000 project
£500
per month for 12 months
at 0% interest
Illustrative example only. Availability of 0% finance for K Rend work is pending Spectrum confirmation.
- Subject to status and eligibility
- Terms apply
Built for British Weather
Choose the right system for your home.
Water repellent
Breathable system
Low maintenance
These are manufacturer-described Silicone TC benefits. The exact system, substrate preparation and finish must be confirmed for your property.
Technical informationVisit Our Brightlingsea Showroom
Explore colours and discuss your plans.
18 High Street
Brightlingsea, Essex CO7 0AE
Contact us before visiting to confirm K Rend sample availability.
Book a showroom visitFinance subject to status and eligibility. Terms apply. Spectrum Glazing Ltd is an introducer appointed representative of Ideal Sales Solutions Ltd T/A Ideal4Finance. Ideal Sales Solutions is a credit broker and not a lender (FRN 703401). Disclosure and offer details pending Spectrum confirmation before publication.
