Excalibur Sealants was started in 2022 in the Iowa Des Moines area

Excalibur Sealant is a commercial caulking subcontractor providing caulking services for new and existing buildings in Iowa area.

Mission Statement

It is our mission to have quality workmanship, operations, and material to perform at the highest level of integrity for owners and contractors alike.
Projects include new and existing commercial and multi unit residential.

Scope of work includes, but is not limited to - masonry control joints, precast joints, window and entrance frames, concrete saw cut and expansion joints, EIFS joints, metal panel joints, Nichiha joints, Wilseal expansion joints, and interior fire caulking and spray. Excalibur Sealants specializes in sealant restoration and solving water infiltration issues.

Excalibur Sealants employees have the following certifications:
OSHA 10, OSHA 30, Aerial Lift, Suspended Access (Bosun chair/Swing Stage), HydroLift, First Aid/CPR, PRO 10, IMI LEED, SPC Foreman


Joe Droel, President/Estimator · 515-901-8623 ·
Jake Droel, field operations · 651-472-2069 ·