
Heritage Building Supplies & Solutions
RESTORING THE PAST, CONSERVING THE FUTURE

Roundtower NHL 3,5 | Natural Selection
Used mainly for masonry and external plaster works. The most popular material for new build work.
RANGE OF USE
Roundtower NHL 3,5 is mainly for masonry and external plaster works. The most popular material for new build work. It allows buildings to "breathe", and does not trap moisture in the walls. Stone and brickwork that is set in lime is easier to re-use / re-cycle
Lime re-absorbs a proportion of carbon dioxide (CO2) emitted during production.
- Natural and eco-friendly
- Self healing
Supplied in: Grey & White
Related Products
SECIL
CAL RJ
A general purpose breathable lime mortar for building or pointing stone, brick and block. Ideal for conservation, restoration and newbuild.
RoundTower
NHL 3,5 WHITE
Used mainly for masonry and external plaster works. The most popular material for new build work.
SECIL
CAL RB
Reabilita Cal RB is used for the conservation of old buildings and is also suitable for application onto substrates such as concrete, bricks or stone. etc.
SECIL ecoCORK
The Secil ecoCORK Lime is a lightweight render, formulated with natural cork aggregates, Natural Hydraulic Lime, lime aggregates and additions.
PROMPT Natural Cement
Used to gauge traditional lime mortars and plasters, as well in situations that require rapid setting or exceptionally high compressive strengths
SECIL
NHL 5
Secil NHL 5 is normally used for flooring such as limecrete floors or in highly exposed locations such as chimney flaunching etc.
RoundTower
NHL 3,5 GREY
Used mainly for masonry and external plaster works. The most popular material for new build work.
Lime Putty
Used mainly on historic buildings, soft masonry and where exact mortar matches are important