BASE-TECT® OPTIONS for Basement Waterproofing is a systematic approach to below-grade waterproofing, guided by the British Standard 8102:2022 from early engagement, detailed design, site establishment and training, through to delivery, construction monitoring and final insurance-backed performance warranty.
Typical applications include below-grade carparks & service basements
BASE-TECT® utilises a tailored combination of products from our CONQOR and AQURON ranges to meet the technical requirements of each project.
Cost-effective from 500 m² and above, BASE-TECT® is ideal for large multi-level carparks, data-centres, storage facilities and infrastructure applications.
REQUEST A QUOTE for a BASE-TECT SOLUTION
BASE-TECT® is a combination of products from our CONQOR and AQURON ranges, and is procured as a fully managed solution that includes:
Design
Product supply
Installation
Quality assurance
Performance Warranty
BASE-TECT® OPTIONS for Basement Waterproofing
We have solutions to suit most builds and waterproofing grades including;
TYPE A : Barrier Protection
(on & under concrete)
TYPE B : Integral Protection
(in concrete)
TYRE A/B : Integral & Barrier
(combo of on/under & in)
BS8102:2022 provides guidance for the TYPE of protective system required
TYPE A : Barrier Protection
(under concrete)
TYPE B : Integral Protection
(in concrete)
TYRE A/B : Integral & Barrier
(combo of under & in)
Level of risk is assessed, in accordance with BS8102:2022.
MARKHAM recommends engaging a qualified waterproofing consultant at the earliest possible stage of the design and construction process. to help select the appropriate system Type for the construction project.
REQUEST A QUOTE for a BASE-TECT® SOLUTION
TYPE A is described as ‘barrier protection’.
MEMBRANE+GASKET
![]()
![]()
The BASE-TECT® TYPE A includes:
CONQOR MAXIPRUFE PLUS self-healing membrane,
CONQOR 47B or 87B delayed swell gasket,
CONSTRUCTION PROCESS is:
STEP 1 : MEMBRANE & GASKET is installed onsite by approved installers
TYPE B is described as ‘integral protection’.
ADMIXTURE-GASKET-SPRAYON. Used when structures have no requirement for barrier e.g membrane
BASE-TECT® TYPE B system is BRANZ appraised, when installed as designed.
![]()
BASE-TECT® TYPE B includes:
CONQOR B50 sustainably sourced admixture,
CONQOR 47B or 87B delayed swell gasket,
and the option of spray-applied hydrogel treatment to the surface.
CONSTRUCTION PROCESS is:
STEP 1 : GASKET is installed onsite by approved installers
STEP 2 : WATERPROOFING ADMIX is added at the READYMIX or PRECAST Plant|
STEP 3 : Spray-Applied Hydrogel is applied onsite by approved Applicators
TYBE A/B COMBINED is both “barrier & integral” protection.
![]()
![]()
MEMBRANE-GASKET-ADMIX-SPRAYON
BASE-TECT® TYPE A/B is a hybrid system that goes above and beyond, combining features of the other two systems. This approach gives an unparalleled level of risk reduction, and allows flexibility of design.
CONSTRUCTION PROCESS is:
STEP 1 : MEMBRANE & GASKET is installed onsite by approved installers
STEP 2 : WATERPROOFING ADMIX is added at the READYMIX or PRECAST Plant
STEP 3 : Spray-Applied Hydrogel is applied onsite by approved Applicators
Typical applications include below-grade carparks & service basements
BASE-TECT® utilises a tailored combination of products from our CONQOR and AQURON ranges to meet the technical requirements of each project.
Cost-effective from 500 m² and above, BASE-TECT® is ideal for large multi-level carparks, data-centres, storage facilities and infrastructure applications.
REQUEST A QUOTE for a BASE-TECT® SOLUTION
Get the right TECT spec for your project – talk to our design team today.
Get the right TECT spec for your project – talk to our design team today.
Or need some help specifying our products? Let us know the details of your next project and we’ll get in touch.